DS216R - Delta Electronics Inc.

Delphi DS200R Series DC/DC Power

Modules: 5, 12, 24, 48Vin, 2W DIP

The Delphi DS200R, 5V, 12V, 24V, and 48V (±10%) input, single or

dual output, DIP form factor, isolated DC/DC converter is the latest

offering from a world leader in power systems technology and

manufacturing ― Delta Electronics, Inc. The DS200R series operate

from 5V, 12V, 24V, or 48V (±10%) and provides 5V, 12V, or 15V of

single output or ±12V, or ±15V of dual output in an industrial standard,

plastic case encapsulated DIP package. This series provides up to

2W of output power with 500V isolation and a typical full-load

efficiency up to 62%. With creative design technology and

optimization of component placement, these converters possess

outstanding electrical and thermal performance, as well as extremely

high reliability under highly stressful operating conditions. APPLICATIONS

 Industrial

 Transportation

 Process/ Automation

 Telecom

 Data Networking

DATASHEET

DS_DS200R_12032008

FEATURES

 Efficiency up to 62%

 Industry standard form factor and pinout

 Body size:

31.8 x20.3 x10.2mm (1.25” x0.80” x0.40”)

 Input: 5V, 12V, 24V, 48V (2:1)

 Output: 5, 12, 15, ±12, ±15V

 Output OCP, SCP

 Low ripple and noise

 500V isolation

 UL 94V-0 Package Material

 ISO 9001 and ISO14001 certified

manufacturing facility

OPTIONS

TECHNICAL SPECIFICATIONS

TA = 25°C, airflow rate = 0 LFM, nominal Vin, nominal Vout, resistive load unless otherwise noted.

PARAMETER NOTES and CONDITIONS DS200R (Standard)

Min. Typ. Max. Units

ABSOLUTE MAXIMUM RATINGS

Input Voltage

Transient 5V input model, 1000ms -0.7 7.5 Vdc

Transient 12V input model, 1000ms -0.7 15 Vdc

Transient 24V input model, 1000ms -0.7 30 Vdc

Transient 48V input model, 1000ms -0.7 55 Vdc

Internal Power Dissipation 3000 mW

Operating Temperature Ambient -25 85 °C

Case -25 100 °C

Storage Temperature -40 125 °C

Humidity 95 %

Lead Temperature in Assembly 1.5mm from case for 10 seconds 260 °C

Input/Output Isolation Voltage 500 Vdc

INPUT CHARACTERISTICS

Operating Input Voltage 5V model 4.5 5 5.5 Vdc

12V model 10.8 12 13.2 Vdc

24V model 21.6 24 26.4 Vdc

48V model 43.2 48 52.8 Vdc

Maximum Input Current Please see Model List table on page 6 Vdc

No-Load Input Current 5V model 80 mA

12V model 40 mA

24V model 20 mA

48V model 10 mA

Input Reflected Ripple Current 5V model 80 %

12V model 30 %

24V model 15 %

48V model 10 %

Short Circuit Input Power All models 2 W

Reverse Polarity Input Current All models 0.5 A

OUTPUT CHARACTERISTICS

Output Voltage Set Point Accuracy ±2 ±4 %

Output Voltage Balance Dual output models ±1 ±3 %

Output Voltage Regulation

Over Load Io=25% to 100% ±0.2 ±0.5 %

Over Line Vin= Vin,min to Vin,max ±0.2 ±0.5 %

Over Temperature Tc=-40°C to 71°C ±0.01 ±0.02 %/C

Output Voltage Ripple and Noise 5Hz to 20MHz bandwidth

Peak-to-Peak Full Load, 0.47µF ceramic 40 50 mV

Peak-to-Peak, over line, load, temperature Full Load, 0.47µF ceramic 75 mV

RMS Full Load, 0.47µF ceramic 5 mV

Output Over Current/Power Protection Auto restart 120 %

Output Short Circuit Continuous

Output Voltage Current Transient

Step Change in Output Current 50% step change ±6 %

Settling Time (within 1% Vout nominal) 50 uS

Maximum Output Capacitance Single output models 470 µF

Dual output models, each output 220 µF

EFFICIENCY

100% Load Please see Model List table on page 6

ISOLATION CHARACTERISTI CS

Isolation Voltage Input to output, 60 Seconds 500 Vdc

Isolation Voltage Test Flash Test for 1 seconds 550 Vdc

Isolation Resistance 500VDC 1000 MΩ

Isolation Capacitance 100KHz, 1V 100 150 pF

FEATURE CHARACTERISTICS

Switching Frequency 40 80 kHz

GENERAL SPECIFICATIONS

MTBF MIL-HDBK-217F; Ta=25°C, Ground Benign 0.8 M hours

Weight 12.1 grams

Case Material Non-conductive black plastic

Flammability UL94V-0

Input Fuse 5V model, 1500mA slow blown type

12V model, 700mA slow blown type

24V model, 350mA slow blown type

48V model, 135mA slow blown type

ELECTRICAL CHARACTERISTICS CURVES

Efficiency (%)

Input Voltage (V)

NomLow High

Efficiency (%)

Input Voltage (V)

NomLow High

Figure 1: Efficiency vs. Input Voltage (Single Output) Figure 2: Efficiency vs. Input Voltage (Dual Output)

Load Current (%)

Efficiency (%)

100

60402010 80

Load Current (%)

Efficiency (%)

100

60402010 80

Figure 3: Efficiency vs. Output Load (Single Output) Figure 4: Efficiency vs. Output Load (Dual Output)

Test Configurations

Input Reflected-Ripple Current Test

Setup

+Out

-Out

+Vin

-Vin

DC / DC

Converter Load

Battery

+ Lin+

Cin

To Oscilloscope

Current

Probe

Input reflected-ripple current is measured with a

inductor Lin (4.7uH) and Cin (220uF, ESR < 1.0Ω at

100 KHz) to simulate source impedance. Capacitor

Cin is to offset possible battery impedance. Current

ripple is measured at the input terminals of the

module and measurement bandwidth is 0-500 KHz.

Peak-to-Peak Output Noise Measurement

Scope measurement should be made by using a

BNC socket, measurement bandwidth is 0-20 MHz.

Position the load between 50 mm and 75 mm from

the DC/DC Converter. A Cout of 0.33uF ceramic

capacitor is placed between the terminals shown

below.

+Out

-Out

+Vin

-Vin

Single Output

DC / DC

Converter

Resistive

Load

Scope

Copper Strip

Cout

+Out

-Out

+Vin

-Vin

Dual Output

DC / DC

Converter

Resistive

Load

Scope

Copper Strip

Cout

Com.

Scope

Cout

Design & Feature Considerations

The DS200R circuit block diagrams are shown in

Figures 5 and 6.

Figure 5: Block diagram of DS200R single output

modules.

Figure 6: Block diagram of DS200R dual output

modules.

Input Source Impedance

The power module should be connected to a low ac-

impedance input source. Highly inductive source

impedances can affect the stability of the power

module.

+Out

-Out

+Vin

-Vin

DC / DC

Converter Load

DC Power

Source

Cin

In applications where power is supplied over long lines

and output loading is high, it may be necessary to use

a capacitor at the input to ensure startup.

Capacitor mounted close to the input of the power

module helps ensure stability of the unit, it is

recommended to use a good quality low Equivalent

Series Resistance (ESR < 1.0Ω at 100 KHz) capacitor

of a 2.2uF for the 5V input devices, a 1.0uF for the

12V input devices, and a 0.47uF for the 24V and 48V

devices.

Design & Feature Considerations

Maximum Capacitive Load

The DS200R series has limitation of maximum

connected capacitance at the output. The power

module may be operated in current limiting mode

during start-up, affecting the ramp-up and the startup

time. The maximum allowed capacitive load is listed in

table on page 2.

Output Ripple Reduction

A good quality low ESR capacitor placed as close as

practicable across the load will give the best ripple and

noise performance.

To reduce output ripple, it is recommended to use

1.5uF capacitors at the output.

+Out

-Out

+Vin

-Vin

Load

DC Power

Source

Cout

Single Output

DC / DC

Converter

+Out

-Out

+Vin

-Vin Load

DC Power

Source

Cout

Com.

Dual Output

DC / DC

Converter

Overcurrent Protection

To provide protection in a fault (output overload) condition,

the unit is equipped with internal current limiting circuitry

and can endure current limiting for an unlimited duration.

At the point of current-limit inception, the unit shifts from

voltage control to current control. The unit operates

normally once the output current is brought back into its

specified range.

Soldering and Cleaning Considerations

Post solder cleaning is usually the final board assembly

process before the board or system undergoes electrical

testing. Inadequate cleaning and/or drying may lower the

reliability of a power module and severely affect the

finished circuit board assembly test. Adequate cleaning

and/or drying is especially important for un-encapsulated

and/or open frame type power modules. For assistance

on appropriate soldering and cleaning procedures,

please contact Delta’s technical support team.

Notes:

1. These power converters require a minimum output load

to maintain specified regulation (please see page 6 for

the suggested minimum load). Operation under no-load

conditions will not damage these modules; however,

they may not meet all specifications listed above.

2. These DC/DC converters should be externally fused at

the front end for protection.

THERMAL CONSIDERATIONS

Thermal management is an important part of the

system design. To ensure proper, reliable operation,

sufficient cooling of the power module is needed over

the entire temperature range of the module.

Convection cooling is usually the dominant mode of

heat transfer.

Hence, the choice of equipment to characterize the

thermal performance of the power module is a wind

tunnel.

Thermal Testing Setup

Delta’s DC/DC power modules are characterized in

heated vertical wind tunnels that simulate the thermal

environments encountered in most electronics

equipment. This type of equipment commonly uses

vertically mounted circuit cards in cabinet racks in

which the power modules are mounted.

The following figure shows the wind tunnel

characterization setup. The power module is mounted

on a test PWB and is vertically positioned within the

wind tunnel. The space between the facing PWB and

PWB is constantly kept at 25.4mm (1’’).

Figure 7: Wind tunnel test setup

Thermal Derating

Heat can be removed by increasing airflow over the

module. To enhance system reliability, the power

module should always be operated below the maximum

operating temperature. If the temperature exceeds the

maximum module temperature, reliability of the unit

may be affected.

THERMAL CURVES

DS200Rseries Output Current vs. Ambient Temperature and Air Velocity

(Either Orientation)

20%

40%

60%

80%

100%

120%

25 35 45 55 65 75 85

Ambient Temperature (℃)

Output Power (%)

Natural

Convection

Figure 8: Derating Curves

MODEL LIST

INPUT OUTPUT Full Load

Efficiency

Vdc (V) Max (mA) Vdc (V) Max (mA) Min (mA) %

DS201R 800 5 400 50

DS202R 730 12 165 54

DS203R 690 15 133 57

DS204R 740 ±12 ±83 53

DS205R 770 ±15 ±66 51

DS206R 330 5 400 50

DS207R 295 12 165 56

DS208R 265 15 133 62

DS209R 280 ±12 ±83 59

DS210R 280 ±15 ±66 59

DS211R 163 5 400 51

DS212R 135 12 165 61

DS213R 135 15 133 61

DS214R 135 ±12 ±83 61

DS215R 135 ±15 ±66 61

DS216R 83 5 400 50

DS217R 70 12 165 59

DS218R 70 15 133 59

DS219R 80 ±12 ±83 51

DS220R 80 ±15 ±66 51

(4.5 ~ 5.5)

(10.8 ~ 13.2)

(21.6 ~ 26.4)

(43.2 ~ 52.8)

MECHANICAL DRAWING

SIDE VIEW

BOTTOM VIEW

211110 12

2324 1415 13

15.22 [0.600"] 2.5 [0.10"]

20.3 [0.80"]

2.0 [0.0 8"]

2.54 [0.100"]

10.2 [0.40"]3.8 [0.15"]

0.5 [0.020"]

31.8 [1.25"]

BOTTOM VIEW

CONTACT: www.delta.com.tw/dcdc

USA:

Telephone:

East Coast: (888) 335 8201

West Coast: (888) 335 8208

Fax: (978) 656 3964

Email: DCDC@delta-corp.com

Europe:

Phone: +41 31 998 53 11

Fax: +41 31 998 53 53

Email: DCDC@delta-es.com

Asia & the rest of world:

Telephone: +886 3 4526107 ext 6220~6224

Fax: +886 3 4513485

Email: DCDC@delta.com.tw

WARRANTY

Delta offers a two (2) year limited warranty. Complete warranty information is listed on our web site or is available upon request from Delta.

Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta for its use, nor for any

infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any

patent or patent rights of Delta. Delta reserves the right to revise these specifications at any time, without notice.

Pin Sin

le Output Dual Output

1+Vin +Vin

2 NC -Vout

3 NC Common

10 -Vout Common

11 +Vout +Vout

12 -Vin -Vin

13 -Vin -Vin

14 +Vout +Vout

15 -Vout Common

22 NC Common

23 NC -Vout

24 +Vin +Vin