KW010A0A41-SRZ - GE - Datasheet.Live

Data Sheet

December 15, 2009

KW010/015/020/025 (Sixteenth-Brick) Power Modules:

36 –75Vdc Input; 1.2Vdc to 5.0Vdc Output;10A to 25A Output Current

* UL is a registered trademark of Underwriters Laboratories, Inc.

† CSA is a registered trademark of Canadian Standards Association.

‡ VDE is a trademark of Verband Deutscher Elektrotechniker e.V.

§ This product is intended for integration into end-use equipment. All of the required procedures of end-use equipment should be followed

** ISO is a registered trademark of the International Organization of Standards

Document No: DS04-045 ver. 1.07

PDF name: kw010-015-020-025_ds.pdf

Features

 Compliant to RoHS EU Directive 2002/95/EC (-Z

versions)

 Compliant to RoHS EU Directive 2002/95/EC with

lead solder exemption (non-Z versions)

 Delivers up to 25A output current

5V(10A), 3.3V(15A), 2.5V(20A), 1.8V-1.2V(25A)

 High efficiency – 91% at 3.3V full load

 Small size and low profile:

33.0 mm x 22.9 mm x 8.5 mm

(1.30 in x 0.9 in x 0.335 in)

 Industry standard DOSA footprint

 -20% to +10% output voltage adjustment trim

 Remote On/Off

 Remote Sense

 No reverse current during output shutdown

 Over temperature protection (latching)

 Output overcurrent/overvoltage protection

(latching)

 Wide operating temperature range (-40°C to 85°C)

 Meets the voltage isolation requirements for

ETSI 300-132-2 and complies with and is licensed

for Basic Insulation rating per EN60950-1

 UL* 60950-1Recognized, CSA† C22.2 No.

60950-1-03 Certified, and VDE‡ 0805 (IEC60950

3rd Edition) Licensed

 CE mark meets 2006/95/EC directive§

 ISO** 9001 and ISO 14001 certified manufacturing

facilities

Applications

 Distributed power architectures

 Wireless networks

 Access and optical network Equipment

 Enterprise Networks

 Latest generation IC’s (DSP, FPGA, ASIC) and

Microprocessor powered applications

Options

 Negative Remote On/Off logic

 Surface Mount (Tape and Reel, -SR Suffix)

 Over current/Over temperature/Over voltage

protections (auto-restart)

 Shorter lead trim

Description

The KW (Sixteenth-brick) series power modules are isolated dc-dc converters that operate over a wide input voltage

range of 36 to 75Vdc and provide a single precisely regulated output. The output is fully isolated from the input,

allowing versatile polarity configurations and grounding connections. The modules exhibit high efficiency, typical

efficiency of 91% for 3.3V/15A. These open frame modules are available either in surface-mount (-SR) or in

through-hole (TH) form.

RoHS Compliant

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 2

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are

absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in

excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for

extended periods can adversely affect the device reliability.

Parameter Device Symbol Min Max Unit

Input Voltage

Continuous All VIN -0.3 80 Vdc

Transient (100 ms) All VIN,trans -0.3 100 Vdc

Operating Ambient Temperature All TA -40 85 °C

(see Thermal Considerations section)

Storage Temperature All Tstg -55 125 °C

I/O Isolation voltage (100% Factory Hi-Pot tested) All ⎯ ⎯ 1500 Vdc

Electrical Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature

conditions.

Parameter Device Symbol Min Typ Max Unit

Operating Input Voltage All VIN 36 48 75 Vdc

Maximum Input Current All IIN,max 1.7 2.0 Adc

(VIN= VIN, min to VIN, max, IO=IO, max)

Input No Load Current All IIN,No load 55 mA

(VIN = VIN, nom, IO = 0, module enabled)

Input Stand-by Current All IIN,stand-by 5 7 mA

(VIN = VIN, nom, module disabled)

Inrush Transient All I2t 0.1 A2s

Input Reflected Ripple Current, peak-to-peak

(5Hz to 20MHz, 1μH source impedance; VIN, min to

VIN, max, IO= IOmax ; See Test configuration section)

All 30 mAp-p

Input Ripple Rejection (120Hz) All 50 60 100 dB

EMC, EN55022 See EMC Considerations section

CAUTION: This power module is not internally fused. An input line fuse must always be used.

This power module can be used in a wide variety of applications, ranging from simple standalone operation to an

integrated part of sophisticated power architectures. To preserve maximum flexibility, internal fusing is not included,

however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies

require a time-delay fuse with a maximum rating of 5 A (see Safety Considerations section). Based on the

information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a

lower rating can be used. Refer to the fuse manufacturer’s data sheet for further information.

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 3

Electrical Specifications (continued)

Parameter Device Symbol Min Typ Max Unit

Output Voltage Set-point A VO, set 4.93 5.0 5.08 Vdc

(VIN=VIN, min, IO=IO, max, TA=25°C) F VO, set 3.25 3.3 3.35 Vdc

G VO, set 2.46 2.5 2.54 Vdc

Y VO, set 1.77 1.8 1.83 Vdc

M VO, set 1.48 1.5 1.53 Vdc

P VO, set 1.18 1.2 1.22 Vdc

Output Voltage All VO -3.0 +3.0 % VO, set

(Over all operating input voltage, resistive load,

and temperature conditions until end of life)

Adjustment Range All VO,adj -20.0 +10.0 % VO, set

Selected by an external resistor

Output Regulation

Line (VIN=VIN, min to VIN, max) A, F, G ⎯ ⎯ 0.1 % VO, set

Y, M, P 2 mV

Load (IO=IO, min to IO, max) A, F, G ⎯ ⎯ 0.1 % VO, set

Y, M, P 2 mV

Temperature (Tref=TA, min to TA, max) All

⎯ ⎯ 1.0 % VO, set

Output Ripple and Noise on nominal output

(VIN=VIN, nom ,IO= IO, max , TA=TA, min to TA, max)

RMS (5Hz to 20MHz bandwidth) A, F, G, Y ⎯ 25 ⎯ mVrms

Peak-to-Peak (5Hz to 20MHz bandwidth) ⎯ 75 ⎯ mVpk-pk

RMS (5Hz to 20MHz bandwidth) M, P ⎯ 33 ⎯ mVrms

Peak-to-Peak (5Hz to 20MHz bandwidth) ⎯ 100 ⎯ mVpk-pk

External Capacitance All CO, max 0 ⎯ 10,000 μF

Rated Output Current A IO, Rated 0 ⎯ 10 Adc

F IO, Rated 0 ⎯ 15 Adc

G IO, Rated 0 ⎯ 20 Adc

Y IO, Rated 0 ⎯ 25 Adc

M IO, Rated 0 ⎯ 25 Adc

P IO, Rated 0 ⎯ 25 Adc

Output Current Limit Inception (Hiccup Mode ) All IO, lim 106 120 146 %IO, Rated

(VO= 90% of VO, set)

Output Short-Circuit Current All IO, s/c ⎯ 3 ⎯ Arms

(VO≤250mV) ( Hiccup Mode )

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 4

Electrical Specifications (continued)

Parameter Device Symbol Min Typ Max Unit

Efficiency A η 92.0 %

VIN= VIN, nom, TA=25°C F η 91.0 %

IO=IO, max , VO= VO,set G η 89.0 %

Y η 87.0 %

M η 85.0 %

P η 84.0 %

Switching Frequency All fsw 190 200 235 kHz

Dynamic Load Response

(dIo/dt=0.1A/μs; VIN = VIN, nom; TA=25°C)

Load Change from Io= 50% to 75% or 25% to

50% of Io,max;

Peak Deviation All Vpk ⎯ 2 ⎯ % VO, set

Settling Time (Vo<10% peak deviation) All ts ⎯ 200 ⎯ μs

(dIo/dt=1A/μs; VIN = VIN, nom; TA=25°C)

Load Change from Io= 50% to 75% or 25% to

50% of Io,max;

Peak Deviation All Vpk ⎯ 5 ⎯ % VO, set

Settling Time (Vo<10% peak deviation) All ts ⎯ 200 ⎯ μs

Isolation Specifications

Parameter Device Symbol Min Typ Max Unit

Isolation Capacitance All Ciso ⎯ 1000 ⎯ pF

Isolation Resistance All Riso 10 ⎯ ⎯ MΩ

I/O Isolation Voltage All All ⎯ ⎯ 1500 Vdc

General Specifications

Parameter Device Min Typ Max Unit

Calculated Reliability Based upon Telcordia SR-332

Issue 2: Method I, Case 3, (IO=80%IO, max, TA=40°C,

Airflow = 200 lfm), 90% confidence

MTBF F 2,864,101 Hours

FIT F 349 109/Hours

Powered Random Vibration (VIN=VIN, min, IO=IO, max, TA=25°C, 0 to

5000Hz, 10Grms) All 90 Minutes

Weight All

⎯ 11.3 (0.4) ⎯ g (oz.)

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 5

Feature Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature

conditions. See Feature Descriptions for additional information.

Parameter Device Symbol Min Typ Max Unit

Remote On/Off Signal Interface

(VIN=VIN, min to VIN, max ; open collector or equivalent,

Signal referenced to VIN- terminal)

Negative Logic: device code suffix “1”

Logic Low = module On, Logic High = module Off

Positive Logic: No device code suffix required

Logic Low = module Off, Logic High = module On

Logic Low - Remote On/Off Current All Ion/off ⎯ ⎯ 1.0 mA

Logic Low - On/Off Voltage All Von/off -0.7 ⎯ 1.2 V

Logic High Voltage – (Typ = Open Collector) All Von/off ⎯ 5 V

Logic High maximum allowable leakage current All Ion/off ⎯ ⎯ 10 μA

Turn-On Delay and Rise Times

(IO=IO, max , VIN=VIN, nom, TA = 25 oC)

Case 1: On/Off input is set to Logic Low (Module

ON) and then input power is applied (delay from

instant at which VIN = VIN, min until Vo=10% of Vo,set)

All Tdelay ― 15 20 msec

Case 2: Input power is applied for at least 1 second

and then the On/Off input is set from OFF to ON (Tdelay =

from instant at which VIN=VIN, min until VO = 10% of VO, set).

All Tdelay ― 4 10 msec

Output voltage Rise time (time for Vo to rise from 10%

of Vo,set to 90% of Vo, set)

All Trise ― 8 12 msec

Output voltage Rise time (time for Vo to rise from 10%

of Vo,set to 90% of Vo, set with max ext capacitance)

All Trise ― 8 12 msec

Output voltage overshoot – Startup ― 3 % VO, set

IO= IO, max; VIN=VIN, min to VIN, max, TA = 25 oC

Remote Sense Range A, F, G +10 % VO, set

Y, M, P 0.25 Vdc

Output Overvoltage Protection A VO, limit 6.1 ⎯ 7.0 Vdc

F VO, limit 4.0 ⎯ 4.6 Vdc

G VO, limit 3.1 ⎯ 3.7 Vdc

Y VO, limit 2.3 ⎯ 3.2 Vdc

M VO, limit 2.3 ⎯ 3.2 Vdc

P VO, limit 2.0 ⎯ 2.8 Vdc

Input Undervoltage Lockout

Turn-on Threshold All Vuv/on ⎯ 35 36 Vdc

Turn-off Threshold All Vuv/off 32 33 ⎯ Vdc

Hysterisis All Vhyst 1 ⎯ ⎯ Vdc

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 6

Characteristic Curves

The following figures provide typical characteristics for the KW010A0A (5V, 10A) at 25oC. The figures are identical

for either positive or negative remote On/Off logic.

EFFICIENCY, η (%)

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 lfm)

1.0 m/s

(200 lfm)

0.5 m/s

(100 lfm)

OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA

Figure 1. Converter Efficiency versus Output Current. Figure 4. Derating Output Current versus Local

Ambien t Te mp e rature and A i rflow.

OUTPUT VOLTAGE

VO (V) (20mV/div)

OUTPUT VOLTAGE On/Off VOLTAGE

VO (V) (2V/div) VOn/off (V) (2V/div)

TIME, t (1μs/div) TIME, t (5ms/div)

Figure 2. Typical output ripple and noise (VIN = VIN,NOM,

Io = Io,max). Figure 5. Typical Start-up Using Remote On/Off,

negative logic version show n (VIN = VIN,NOM, Io =

Io,max).

OUTPUT CURRENT, OUTPUT VOLTAGE

Io (A) (5A/div) VO (V) (20mV/div)

OUTPUT VOLTAGE INPUT VOLTAGE

VO (V) (2V/div) VIN (V) (2V/div)

TIME, t (100 μs /div) TIME, t (5ms/div)

Figure 3. Trans ient Response to Dynamic Load

Change from 75% to 50% to 75% of full load. Figure 6. Typical Start-up Using Input Voltage (VIN =

VIN,NOM, Io = Io,max).

0246810

Vin =48V

Vin =75V

Vin =36V

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 7

Characteristic Curves

The following figures provide typical characteristics for the KW015A0F (3.3V, 15A) at 25oC. The figures are identical

for either positive or negative remote On/Off logic.

EFFICIENCY, η (%)

03 691215

VIN = 75V

VIN = 48V

VIN = 36V

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

1.0 m/s

(200 lfm)

0.5 m/s

(100 lfm)

2.0 m/s

(400 lfm)

OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA

Figure 7. Converter Efficiency versus Output Current. Figure 10. Derating Output Current versus Local

Ambien t Te mp e rature and A i rflow.

OUTPUT VOLTAGE

VO (V) (10mV/div)

OUTPUT VOLTAGE On/Off VOLTAGE

VO (V) (1V/div) VOn/off (V) (5V/div)

TIME, t (1μs/div) TIME, t (5ms/div)

Figure 8. Typical output ripple and noise (VIN = VIN,NOM,

Io = Io,max). Figure 11. Typical Start-up Using Remote On/Off,

negative logic version show n (VIN = VIN,NOM, Io = Io,max).

OUTPUT CURRENT, OUTPUT VOLTAGE

Io(A) (5A/div) VO (V) (50mV/div)

OUTPUT VOLTAGE INPUT VOLTAGE

VO (V) (1V/div) VIN (V) (50V/div)

TIME, t (1ms/div) TIME, t (5ms/div)

Figure 9. Trans ient Response to Dynamic Load

Change from 50% to 75% to 50% of full load. Fig ure 12. Typical Start-up Using Input Voltage (VIN =

VIN,NOM, Io = Io,max).

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 8

Characteristic Curves (continued)

The following figures provide typical characteristics for the KW020A0G (2.5V, 20A) at 25oC. The figures are identical

for either positive or negative remote On/Off logic.

EFFICIENCY, η (%)

048121620

Vin = 36V

Vin = 48V

Vin = 75V

OUTPUT CURRENT, Io (A)

0.0

5.0

10.0

15.0

20.0

25.0

20 30 40 50 60 70 80 90

2.0 m/s

(400 lfm)

1.0 m/s

(200 lfm)

0.5 m/s

(100 lfm)

OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA

Figure 13. Converter Efficiency versus Output

Current. Figure 16. Derating Output Current versus Local

Ambien t Te mp e ra t ure and A irfl ow.

OUTPUT VOLTAGE

VO (V) (20mV/div)

OUTPUT VOLTAGE On/Off VOLTAGE

VO (V) (1V/div) VOn/off (V) (2V/div)

TIME, t (1μs/div) TIME, t (5ms/div)

Figur e 14. Typi ca l ou tput ripple an d noi s e (VIN =

VIN,NOM, Io = Io,max). Figure 17. Typical Start-up Using Remote On/Off,

negative logic version show n (VIN = VIN,NOM, Io = Io,max).

OUTPUT CURRENT OUTPUT VOLTAGE

Io(A) (5A/div) VO (V) (50mV/div)

OUTPUT VOLTAGE INPUT VOLTAGE

VO (V) (1V/div) VIN (V) (20V/div)

TIME, t (1ms/div) TIME, t (5ms/div)

Figure 15. Transient Resp onse to Dynamic Load

Change from 50% to 75% to 50% of full load. Fig ure 18. Typical Start-up Using Input Voltage (VIN =

VIN,NOM, Io = Io,max).

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 9

Characteristic Curves (continued)

The following figures provide typical characteristics for the KW025A0Y (1.8V, 25A) at 25oC. The figures are identical

for either positive or negative remote On/Off logic.

EFFICIENCY, η (%)

0510152025

VIN = 75V

VIN = 48V

VIN = 36V

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 lfm)

1.0 m/s

(200 lfm)

0.5 m/s

(100 lfm)

OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA

Figure 19. Converter Efficiency versus Output

Current. Figure 22. Derating Output Current versus Local

Ambien t Te mp e rature and A i rflow.

OUTPUT VOLTAGE

VO (V) (100mV/div)

OUTPUT VOLTAGE On/Off VOLTAGE

VO (V) (0.5V/div) VOn/off (V) (5V/div)

TIME, t (1μs/div) TIME, t (5ms/div)

Figur e 20. Typi ca l ou tput ripple an d noi s e (VIN =

VIN,NOM, Io = Io,max). Figure 23. Typical Start-up Using Remote On/Off,

negative logic version show n (VIN = VIN,NOM, Io =

Io,max).

OUTPUT CURRENT, OUTPUT VOLTAGE

Io (A) (10A/div) VO (V) (20mV/div)

OUTPUT VOLTAGE INPUT VOLTAGE

VO (V) (0.5V/div) VIN (V) (50V/div)

TIME, t (1ms/div) TIME, t (5ms/div)

Figure 21. Transient Resp onse to Dynamic Load

Change from 50% to 75% to 50% of full load. Fig ure 24. Typical Start-up Using Input Voltage (VIN

= VIN,NOM, Io = Io,max).

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 10

Characteristic Curves (continued)

The following figures provide typical characteristics for the KW025A0M (1.5V, 25A) at 25oC. The figures are identical

for either positive or negative remote On/Off logic.

EFFICIENCY, η (%)

0 5 10 15 20 25

Vin = 75V

Vin = 36V

Vin = 48V

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 lfm)

1.0 m/s

(200 lfm)

0.5 m/s

(100 lfm)

OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA

Figure 25. Converter Efficiency versus Output

Current. Figure 28. Derating Output Current versus Local

Ambien t Te mp e rature and A i rflow.

OUTPUT VOLTAGE

VO (V) (50mV/div)

OUTPUT VOLTAGE On/Off VOLTAGE

VO (V) (500mV/div) VOn/off (V) (2.5V/div)

TIME, t (1μs/div) TIME, t (4ms/div)

Figur e 26. Typi ca l ou tput ripple an d noi s e (VIN =

VIN,NOM, Io = Io,max). Figure 29. Typical Start-up Using Remote On/Off,

negative logic version show n (VIN = VIN,NOM, Io = Io,max).

OUTPUT CURRENT OUTPUT VOLTAGE

Io(A) (10A/div) VO (V) (50mV/div)

OUTPUT VOLTAGE INPUT VOLTAGE

VO (V) (500mV/div) VIN (V) (20V/div)

TIME, t (500us/div) TIME, t (5ms/div)

Figure 27. Transient Resp onse to Dynamic Load

Change from 50% to 75% to 50% of full load. Fig ure 30. Typical Start-up Using Input Voltage (VIN =

VIN,NOM, Io = Io,max).

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 11

Characteristic Curves (continued)

The following figures provide typical characteristics for the KW025A0P (1.2V, 25A) at 25oC. The figures are identical

for either positive or negative remote On/Off logic.

EFFICIENCY, η (%)

0 5 10 15 20 25

Vin = 75V

Vin = 36V

Vin = 48V

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 lfm)

1.0 m/s

(200 lfm)

0.5 m/s

(100 lfm)

OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA

Figure 31. Converter Efficiency versus Output

Current. Figure 34. Derating Output Current versus Local

Ambien t Te mp e rature and A i rflow.

OUTPUT VOLTAGE

VO (V) (50mV/div)

OUTPUT VOLTAGE On/Off VOLTAGE

VO (V) (0.25V/div) VOn/off (V) (5V/div)

TIME, t (1μs/div) TIME, t (5ms/div)

Figur e 32. Typi ca l ou tput ripple an d noi s e (VIN =

VIN,NOM, Io = Io,max). Figure 35. Typical Start-up Using Remote On/Off,

negative logic version show n (VIN = VIN,NOM, Io =

Io,max).

VOLTAGE

Io (A) (10A/div) VO (V) (50mV/div)

OUTPUT VOLTAGE INPUT VOLTAGE

VO (V) (0.5V/div) VIN (V) (20V/div)

TIME, t (1ms/div) TIME, t (5ms/div)

Figure 33. Transient Resp onse to Dynamic Load

Change from 75% to 50% to 75% of full load. Figure 36. Typical Start-up Using Input Voltage (VIN

= VIN,NOM, Io = Io,max).

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 12

Test Configurations

TO OSCILLOSCOPE CURRENT PROBE

LTEST

12μH

BATTERY

CS 220μF

E.S.R.<0.1Ω

@ 20°C 100kHz

33μF

Vin+

Vin-

NOTE: Measure input reflected ripple current with a simulated

source inductance (LTEST) of 12μH. Capacitor CS offsets

possible battery impedance. Measure current as shown

above.

Figure 37. Input Reflected Ripple Current Test

Setup.

NOTE: All voltage measurements to be taken at the module

terminals, as shown above. If sockets are used then

Kelvin connections are required at the module terminals

to avoid measurement errors due to socket contact

resistance.

O (+)

V O ( – )

RESISTIVE

LOAD

SCOPE

COPPER STRIP

GROUND PLANE

10uF

0.1uF

Figure 38. Output Ripple and Noise Test Setup.

Vout+

Vout-

Vin+

Vin-

RLOAD

Rcontact Rdistribution

Rcontact

Rdistribution

VIN VO

NOTE: All voltage measurements to be taken at the module

terminals, as shown above. If sockets are used then

Kelvin connections are required at the module terminals

to avoid measurement errors due to socket contact

resistance.

Figure 39. Outp ut Voltage and Efficien cy Te st

Setup.

η =

VO. IO

VIN. IIN

x 100 %

Efficiency

Design Considerations

Input Fil ter ing

The power module should be connected to a low

ac-impedance source. Highly inductive source

impedance can affect the stability of the power

module. For the test configuration in Figure 37, a

33μF electrolytic capacitor (ESR<0.1Ω at 100kHz),

mounted close to the power module helps ensure the

stability of the unit. Consult the factory for further

application guidelines.

Safety Considerations

For safety-agency approval of the system in which the

power module is used, the power module must be

installed in compliance with the spacing and

separation requirements of the end-use safety agency

standard, i.e., UL 60950-1-3, CSA C22.2 No. 60950-

00, and VDE 0805:2001-12 (IEC60950-1).

If the input source is non-SELV (ELV or a hazardous

voltage greater than 60 Vdc and less than or equal to

75Vdc), for the module’s output to be considered as

meeting the requirements for safety extra-low voltage

(SELV), all of the following must be true:

 The input source is to be provided with reinforced

insulation from any other hazardous voltages,

including the ac mains.

 One VIN pin and one VOUT pin are to be

grounded, or both the input and output pins are

to be kept floating.

 The input pins of the module are not operator

accessible.

 Another SELV reliability test is conducted on the

whole system (combination of supply source and

subject module), as required by the safety

agencies, to verify that under a single fault,

hazardous voltages do not appear at the

module’s output.

Note: Do not ground either of the input pins of the

module without grounding one of the output

pins. This may allow a non-SELV voltage to

appear between the output pins and ground.

The power module has extra-low voltage (ELV)

outputs when all inputs are ELV.

All flammable materials used in the manufacturing of

these modules are rated 94V-0, or tested to the

UL60950 A.2 for reduced thickness.

For input voltages exceeding –60 Vdc but less than or

equal to –75 Vdc, these converters have been

evaluated to the applicable requirements of BASIC

INSULATION between secondary DC MAINS

DISTRIBUTION input (classified as TNV-2 in Europe)

and unearthed SELV outputs.

The input to these units is to be provided with a

maximum 5 A time-delay fuse in the ungrounded lead.

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 13

Feature Description

Remote On/Off

Two remote on/off options are available. Positive logic

turns the module on during a logic high voltage on the

ON/OFF pin, and off during a logic low. Negative logic

remote On/Off, device code suffix “1”, turns the

module off during a logic high and on during a logic

low.

ON/OFF

Vin+

Vin-

Ion/off

Von/off

Vout+

TRIM

Vout-

Figure 40. Remote On/Off Implementation.

To turn the power module on and off, the user must

supply a switch (open collector or equivalent) to

control the voltage (Von/off) between the ON/OFF

terminal and the VIN(-) terminal (see Figure 40). Logic

low is 0V ≤ Von/off ≤ 1.2V. The maximum Ion/off during a

logic low is 1mA, the switch should be maintain a

logic low level whilst sinking this current.

During a logic high, the typical maximum Von/off

generated by the module is 15V, and the maximum

allowable leakage current at Von/off = 5V is 1μA.

If not using the remote on/off feature:

For positive logic, leave the ON/OFF pin open.

For negative logic, short the ON/OFF pin to VIN(-).

Remote Sense

Remote sense minimizes the effects of distribution

losses by regulating the voltage at the remote-sense

connections (See Figure 41). The voltage between

the remote-sense pins and the output terminals must

not exceed the output voltage sense range given in

the Feature Specifications table:

[VO(+) – VO(–)] – [SENSE(+) – SENSE(–)] ≤ 0.5 V

Although the output voltage can be increased by both

the remote sense and by the trim, the maximum

increase for the output voltage is not the sum of both.

The maximum increase is the larger of either the

remote sense or the trim.

The amount of power delivered by the module is

defined as the voltage at the output terminals

multiplied by the output current. When using remote

sense and trim, the output voltage of the module can

be increased, which at the same output current would

increase the power output of the module. Care should

be taken to ensure that the maximum output power of

the module remains at or below the maximum rated

power (Maximum rated power = Vo,set x Io,max).

VO(+)

SENSE(+)

SENSE(–)

VO(–)

VI(+)

VI(-)

IOLOAD

CONTACT AND

DISTRIBUTION LOSS

SUPPLY II

CONTACT

RESISTANCE

Figure 41. Circuit Configuration for remote

sense .

Input Undervoltage Lockout

At input voltages below the input undervoltage lockout

limit, the module operation is disabled. The module

will only begin to operate once the input voltage is

raised above the undervoltage lockout turn-on

threshold, VUV/ON.

Once operating, the module will continue to operate

until the input voltage is taken below the undervoltage

turn-off threshold, VUV/OFF.

Overtemperature Protection

To provide protection under certain fault conditions,

the unit is equipped with a thermal shutdown circuit.

The unit will shutdown if the thermal reference point

Tref (Figure 43), exceeds 125oC (typical), but the

thermal shutdown is not intended as a guarantee that

the unit will survive temperatures beyond its rating.

The module can be restarted by cycling the dc input

power for at least one second or by toggling the

remote on/off signal for at least one second. If the

auto-restart option (4) is ordered, the module will

automatically restart upon cool-down to a safe

temperature.

Output Overvoltage Protection

The output over voltage protection scheme of the

modules has an independent over voltage loop to

prevent single point of failure. This protection feature

latches in the event of over voltage across the output.

Cycling the on/off pin or input voltage resets the

latching protection feature. If the auto-restart option

(4) is ordered, the module will automatically restart

upon an internally programmed time elapsing.

Overcurrent Protection

To provide protection in a fault (output overload)

condition, the unit is equipped with internal

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 14

Feature Descriptions (continued)

current-limiting circuitry and can endure current

limiting continuously. At the point of current-limit

inception, the unit enters hiccup mode. If the unit is

not configured with auto–restart, then it will latch off

following the over current condition. The module can

be restarted by cycling the dc input power for at least

one second or by toggling the remote on/off signal for

at least one second. If the unit is configured with the

auto-restart option (4), it will remain in the hiccup

mode as long as the overcurrent condition exists; it

operates normally, once the output current is brought

back into its specified range. The average output

current during hiccup is 10% IO, max.

Output Voltage Programming

Trimming allows the output voltage set point to be

increased or decreased, this is accomplished by

connecting an external resistor between the TRIM pin

and either the VO(+) pin or the VO(-) pin.

VO(+)

VOTRIM

VO(-)

Rtrim-down

LOAD

VIN(+)

ON/OFF

VIN(-)

Rtrim-up

Figure 42. Circuit Configu rati on t o Tr im Ou tpu t

Voltage.

Connecting an external resistor (Rtrim-down) between

the TRIM pin and the Vo(-) (or Sense(-)) pin

decreases the output voltage set point. To maintain

set point accuracy, the trim resistor tolerance should

be ±1.0%.

The following equation determines the required

external resistor value to obtain a percentage output

voltage change of Δ%

For output voltage: 1.2V to 12V

ΚΩ

⎥

⎦

⎤

⎢

⎣

⎡−

−22.10

511

downtrim

Where 100% ,

,×

⎟

⎠

⎞

⎜

⎝

⎛−

=Δ

seto

desiredseto V

For example, to trim-down the output voltage of 2.5V

module (KW020A0G/G1) by 8% to 2.3V, Rtrim-down

is calculated as follows:

8% =Δ

ΚΩ

⎥

⎦

⎤

⎢

⎣

⎡−=

−22.10

511

downtrim

ΚΩ=

−655.53

downtrim

Connecting an external resistor (Rtrim-up) between the

TRIM pin and the VO(+) (or Sense (+)) pin increases

the output voltage set point. The following equations

determine the required external resistor value to

obtain a percentage output voltage change of Δ%:

For output voltage: 1.5V to 12V

ΚΩ

⎥

⎦

⎤

⎢

⎣

⎡−

−

Δ×

Δ+××

−22.10

511

%225.1

%)100(11.5 ,seto

uptrim V

For output voltage: 1.2V

ΚΩ

⎥

⎦

⎤

⎢

⎣

⎡−

−

Δ×

Δ+××

−22.10

511

%6.0

%)100(11.5 ,seto

uptrim V

Where 100% ,

,×

⎟

⎠

⎞

⎜

⎝

⎛−

=Δ

seto

setodesired

For example, to trim-up the output voltage of 1.2V

module (KW025A0P/P1) by 5% to 1.26V, Rtrim-up is

calculated is as follows:

5% =

ΚΩ

⎥

⎦

⎤

⎢

⎣

⎡−−

+××

−22.10

511

56.0 )5100(2.111.5

uptrim

ΚΩ=

−2.102

uptrim

Alternative voltage programming for output

voltage: 1.2V (-V Opti on)

An alternative set of trimming equations is available

as an option for 1.2V output modules, by ordering the

–V option. These equations will reduce the resistance

of the external programming resistor, making the

impedance into the module trim pin lower for

applications in high electrical noise applications.

ΚΩ

⎥

⎦

⎤

⎢

⎣

⎡−

−2

100

downtrim

ΚΩ

⎥

⎦

⎤

⎢

⎣

⎡

−%

100

uptrim

Where 100% ,

,×

⎟

⎠

⎞

⎜

⎝

⎛−

=Δ

seto

setodesired

For example, to trim-up the output voltage of 1.2V

module (KW025A0P/P1-V) by 5% to 1.26V, Rtrim-up is

calculated is as follows:

5% =

ΚΩ

⎥

⎦

⎤

⎢

⎣

⎡

−5

100

uptrim

ΚΩ=

−0.20

uptrim

The value of the external trim resistor for the optional

–V 1.2V module is only 20% of the value required with

the standard trim equations.

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 15

Feature Descriptions (continued)

The voltage between the Vo(+) and Vo(–) terminals

must not exceed the minimum output overvoltage

protection value shown in the Feature Specifications

table. This limit includes any increase in voltage due

to remote-sense compensation and output voltage

set-point adjustment trim.

Although the output voltage can be increased by both

the remote sense and by the trim, the maximum

increase for the output voltage is not the sum of both.

The maximum increase is the larger of either the

remote sense or the trim. The amount of power

delivered by the module is defined as the voltage at

the output terminals multiplied by the output current.

When using remote sense and trim, the output

voltage of the module can be increased, which at the

same output current would increase the power output

of the module. Care should be taken to ensure that

the maximum output power of the module remains at

or below the maximum rated power (Maximum rated

power = Vo,set x Io,max).

Thermal Considerations

The power modules operate in a variety of thermal

environments; however, sufficient cooling should be

provided to help ensure reliable operation.

Considerations include ambient temperature, airflow,

module power dissipation, and the need for increased

reliability. A reduction in the operating temperature of

the module will result in an increase in reliability. The

thermal data presented here is based on physical

measurements taken in a wind tunnel.

The thermal reference point, Tref used in the

specifications is shown in Figure 43. For reliable

operation this temperature should not exceed 120oC.

Figure 43. Tref Temperature Measurement

Locations.

Please refer to the Application Note “Thermal

Characterization Process For Open-Frame Board-

Mounted Power Modules” for a detailed discussion of

thermal aspects including maximum device

temperatures.

EMC Considerations

The KW series modules are designed to meet the

conducted emission limits of EN55022 class A with no

filter at the input of the module. The module shall

also meet limits of EN55022 Class B with a

recommended single stage filter. Please contact your

Lineage Power Sales Representitive for further

information.

Level [dBµV]

150k 300k 500k 1M 2M 3M 5M 7M 10M 30M

Frequency [Hz]

MES CE0921041009_pre PK

LIM EN 55022A V QP Voltage QP Limit

Figure 44. KW015A0F Quasi Peak Conducted

Emission s with EN 5502 2 Cl as s A limits, no

external filter (VIN = VIN,NOM, Io = 0.85 Io,max).

Level [dBµV]

150k 300k 500k 1M 2M 3M 5M 7M 10M 30M

Frequency [Hz]

+ MES CE0921041009_fin AV

MES CE0921041009_pre AV

LIM EN 55022A V AV Voltage AV Limit

Figure 45. KW015A0F Average Conducted

Emission s with EN 5502 2 Cl as s A limits, no

external filter (VIN = VIN,NOM, Io = 0.85 Io,max).

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 16

Surface Mount Information

Pick and Place

The KW010-025 modules use an open frame

construction and are designed for a fully automated

assembly process. The pick and place location on

the module is the larger magnetic core as shown in

Figure 46. The modules are fitted with a label which

meets all the requirements for surface mount

processing, as well as safety standards, and is able to

withstand reflow temperatures of up to 300oC. The

label also carries product information such as product

code, serial number and the location of manufacture.

Figure 46. Pick and Place Location.

Nozzle Recommendations

The module weight has been kept to a minimum by

using open frame construction. Even so, these

modules have a relatively large mass when compared

to conventional SMT components. Variables such as

nozzle size, tip style, vacuum pressure and placement

speed should be considered to optimize this process.

The recommended nozzle diameter for reliable

operation is 6mm. Oblong or oval nozzles up to 11 x 6

mm may also be used within the space available.

Tin Lead Soldering

The KW010-025 power modules (both non-Z and –Z

codes) can be soldered either in a conventional

Tin/Lead (Sn/Pb) process. The non-Z version of the

KW010-025 modules are RoHS compliant with the

lead exception. Lead based solder paste is used in

the soldering process during the manufacturing of

these modules. These modules can only be soldered

in conventional Tin/lead (Sn/Pb) process. It is

recommended that the customer review data sheets

in order to customize the solder reflow profile for each

application board assembly. The following

instructions must be observed when soldering these

units. Failure to observe these instructions may result

in the failure of or cause damage to the modules, and

can adversely affect long-term reliability.

In a conventional Tin/Lead (Sn/Pb) solder process

peak reflow temperatures are limited to less than

235oC. Typically, the eutectic solder melts at 183oC,

wets the land, and subsequently wicks the device

connection. Sufficient time must be allowed to fuse

the plating on the connection to ensure a reliable

solder joint. There are several types of SMT reflow

technologies currently used in the industry. These

surface mount power modules can be reliably

soldered using natural forced convection, IR (radiant

infrared), or a combination of convection/IR. For

reliable soldering the solder reflow profile should be

established by accurately measuring the modules CP

connector temperatures.

REFLOW TEMP (°C)

10 0

15 0

200

250

300

Preheat zo ne

max 4

-1

So ak zo ne

30-240s

Heat zone

max 4

-1

Peak Temp 235

Coo ling

zo ne

1- 4

-1

lim

above

205

REFLOW TIME (S)

Figure 47. Reflow Profile for Tin/Lead (Sn/Pb)

process

MAX TEMP SOLDER (°C)

200

205

210

215

220

225

230

235

240

0 102030405060

Figure 48. Time Limit Curve Above 205oC for

Tin/Lead (Sn/Pb) process

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 17

Surface Mount Information (continued)

Lead Free Soldering

The –Z version of the KW010-025 modules are lead-

free (Pb-free) and RoHS compliant, and are both

forward and backward compatible in a Pb-free and a

SnPb soldering process. The non-Z version of the

KW006/010 modules are RoHS compliant with the

lead exception. Lead based solder paste is used in

the soldering process during the manufacturing of

these modules. These modules can only be soldered

in conventional Tin/lead (Sn/Pb) process. Failure to

observe the instructions below may result in the

failure of or cause damage to the modules and can

adversely affect long-term reliability.

Pb-free Reflow Profile

Power Systems will comply with J-STD-020 Rev. C

(Moisture/Reflow Sensitivity Classification for

Nonhermetic Solid State Surface Mount Devices) for

both Pb-free solder profiles and MSL classification

procedures. This standard provides a recommended

forced-air-convection reflow profile based on the

volume and thickness of the package (table 4-2). The

suggested Pb-free solder paste is Sn/Ag/Cu (SAC).

The recommended linear reflow profile using

Sn/Ag/Cu solder is shown in Fig. 49.

MSL Rating

The KW010-025 modules have a MSL rating of 1.

Storage and Handling

The recommended storage environment and handling

procedures for moisture-sensitive surface mount

packages is detailed in J-STD-033 Rev. A (Handling,

Packing, Shipping and Use of Moisture/Reflow

Sensitive Surface Mount Devices). Moisture barrier

bags (MBB) with desiccant are required for MSL

ratings of 2 or greater. These sealed packages

should not be broken until time of use. Once the

original package is broken, the floor life of the product

at conditions of ≤ 30°C and 60% relative humidity

varies according to the MSL rating (see J-STD-033A).

The shelf life for dry packed SMT packages will be a

minimum of 12 months from the bag seal date, when

stored at the following conditions: < 40° C, < 90%

relative humidity.

Post Solder Cleaning and Drying

Considerations

Post solder cleaning is usually the final circuit-board

assembly process prior to electrical board testing. The

result of inadequate cleaning and drying can affect

both the reliability of a power module and the

testability of the finished circuit-board assembly. For

guidance on appropriate soldering, cleaning and

drying procedures, refer to Lineage Power Board

Mounted Pow er Module s : Sold ering a nd Clean in g

Application Note (AN04-001).

Pe r J-STD-020 Re v. C

100

150

200

250

300

Reflow Time (Seconds)

Reflow Temp (°C)

Hea ting Zone

1°C/Second

Pe ak Temp 260°C

* Min. Time Above 235°C

15 Seco nds

*Time Above 217°C

60 Sec o nds

Cooling

Zone

Figure 49. Recommended linear reflow profile

using Sn/Ag/Cu solder.

Through-Hole Lead-Free Soldering

Information

The RoHS-compliant through-hole products use the

SAC (Sn/Ag/Cu) Pb-free solder and RoHS-compliant

components. They are designed to be processed

through single or dual wave soldering machines. The

pins have an RoHS-compliant finish that is compatible

with both Pb and Pb-free wave soldering processes.

A maximum preheat rate of 3°C/s is suggested. The

wave preheat process should be such that the

temperature of the power module board is kept below

210°C. For Pb solder, the recommended pot

temperature is 260°C, while the Pb-free solder pot is

270°C max. Not all RoHS-compliant through-hole

products can be processed with paste-through-hole

Pb or Pb-free reflow process. If additional information

is needed, please consult with your Lineage Power

representative for more details.

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 18

Mechanical Outline for Surface Mount Module

Dimensions are in millimeters and [inches].

Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (unless otherwise indicated)

x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.]

Top View

Side View

Bottom View

PIN FUNCTION

1 VIN(+)

2 On/Off

3 VIN(-)

4 Vo(-)

5 Sense(-)

6 Trim

7 Sense(+)

8 Vo(+)

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 19

Mechanical Outline for Through-Hole Module

Dimensions are in millimeters and [inches].

Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (unless otherwise indicated)

x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.]

Top View

Side View

Bottom View

PIN FUNCTION

1 VIN(+)

2 On/Off

3 VIN(-)

4 Vo(-)

5 Sense(-)

6 Trim

7 Sense(+)

8 Vo(+)

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 20

Recommended Pad Layout

Dimensions are in and millimeters [inches].

Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (unless otherwise indicated)

x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.]

SMT Recommended Pad Layout (Component Side View)

TH Recommended Pad Layout (Component Side View)

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

LINEAGE POWER 21

Packaging Details

The Sixteenth-brick SMT versions are supplied in tape & reel as standard. Details of tape dimensions are shown

below. Modules are shipped in quantities of 140 modules per reel.

Tape Dimensions

Dimensions are in millimeters.

Data Sheet

December 15, 2009 KW010/015/020/025 Series Power Modules:

36 – 75Vdc Input; 1.2 to 5.0Vdc Output; 10 to 25A Output current

Ordering Information

Please contact your Lineage Power Sales Representative for pricing, availability and optional features.

Table 1. Device Code

Product Codes Input Voltage Output

Voltage Output

Current On/Off Logi c Connector

Type Comcode

KW010A0A41-SR 48V (36-75Vdc) 5.0V 10A Negative Surface mount 108992434

KW015A0F41-SR 48V (36-75Vdc) 3.3V 15A Negative Surface mount 108989934

KW015A0F41 48V (36-75Vdc) 3.3V 15A Negative Through hole 108992590

KW025A0Y41 48V (36-75Vdc) 1.8V 25A Negative Through hole 108989942

KW010A0A41-SRZ 48V (36-75Vdc) 5.0V 10A Negative Surface mount CC109112042

KW010A0A41Z 48V (36-75Vdc) 5.0V 10A Negative Through hole CC109112050

KW015A0F41-SRZ 48V (36-75Vdc) 3.3V 15A Negative Surface mount CC109105888

KW015A0F41Z 48V (36-75Vdc) 3.3V 15A Negative Through hole CC109112067

KW015A0F841Z 48V (36-75Vdc) 3.3V 15A Negative Through hole CC109144696

KW020A0G4-SRZ 48V (36-75Vdc) 2.5V 20A Positive Surface mount CC109112653

KW020A0G41-SRZ 48V (36-75Vdc) 2.5V 20A Negative Surface mount CC109128212

KW020A0G41Z 48V (36-75Vdc) 2.5V 20A Negative Through hole CC109141710

KW020A0G41-BZ 48V (36-75Vdc) 2.5V 20A Negative Through hole CC109108395

KW025A0Y41-SRZ 48V (36-75Vdc) 1.8V 25A Negative Surface mount CC109112091

KW025A0Y41Z 48V (36-75Vdc) 1.8V 25A Negative Through hole CC109112100

KW025A0Y641Z 48V (36-75Vdc) 1.8V 25A Negative Through hole CC109127445

KW025A0M41Z 48V (36-75Vdc) 1.5V 25A Negative Through hole CC109128492

KW025A0P41-SRZ 48V (36-75Vdc) 1.2V 25A Negative Surface mount CC109123964

KW025A0P41Z 48V (36-75Vdc) 1.2V 25A Negative Through hole CC109128385

-Z Indicated RoHS Compliant Modules

Table 2. Device Options Option* Suffix**

Negative remote on/off logic 1

Auto Re-start (for Over Current / Over voltage Protections) 4

Pin Length: 3.68 mm ± 0.25 mm, (0.145 in. ± 0.010 in.) 6

Pin Length: 2.79 mm ± 0.25 mm, (0.110 in. ± 0.010 in.) 8

Surface mount connections (Tape & Reel) -SR

Alternative Voltage Programming equations (1.2V modules only) -V

* Legacy device codes may contain a –B option suffix to indicate 100% factory Hi-Pot tested to the isolation voltage specified in the

Absolute Maximum Ratings table. The 100% Hi-Pot test is now applied to all device codes, with or without the –B option suffix.

Existing comcodes for devices with the –B suffix are still valid; however, no new comcodes for devices containing the –B suffix will

be created.

World Wide Headquarters

Lineage Power Cor poration

601 Shiloh Road, Plano, TX 75074, USA

+1-800-526-7819

(Outside U.S.A.: +1-972-244-9428)

www.lineagepower.com

e-mail: techsupport1@lineagepo wer.com

Asia-Pacific Headquarters

Tel: +65 6593 7211

Europe, Middle-East and Africa He adquarters

Tel: +49 898 780 672 80

India Headquarter s

Tel: +91 80 28411633

Lineage Powe r reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or

pplication. No rights under any patent accompany the sale of any such product(s) or information.

Lineage Power DC-DC products are p rotected under various patents. Information on the se patents is available at www.lineagepower.com/paten ts.

2009 Linea

e Power Cor

oration

(

Plano

Texas

)

All Inte rn ation al Ri

hts Reserved.