100 Watt Triple Output Half Brick DC/DC Converter
IHB100T
33 - 75V Input Range
Each Channel Independently
Current Limited
High Efficiency: 88% Typical
1500VDC Isolation Between
Input and Output
Operation to 100°C Baseplate
Temperature
50µS Transient Recovery,
0-90% Load Step
Primary & Secondary Remote
On/Off
IHB100T Series Approved to
UL/CUL 1950, EN60950
The IHB100T series triple output standard half brick modules are designed
for today’s demanding industrial applications. Available in two wide range
inputs, these isolated converters offer many features in the standard models.
With a complement of saf ety agency approvals and low noise operations, the
converters respond extremely fast to change in load conditions. Inherent in
the design are very well-controlled output voltage and minimal need for
minimum loading on main (V1) output.
EFFICIENCY vs TEMPERATURE
Change in Efficiency (%)
Case Temperature (°C)
TCASE = +40°C, nominal input voltage, nominal load, recommended external
components applied, unless otherwise specified.*
INPUT
VOLTAGE RATED VOUT (VDC) RATED MAXIMUM IOUT (A)
MODEL (VDC) V1 (±) V2 (±) V3 (±) V1(±) V2(±) V3(±)
IHB100T480312 48 (33-75) 3.3 12 12 30 4.2 4.2
IHB100T480315 48 (33-75) 3.3 15 15 30 3.4 3.4
IHB100T480512 48 (33-75) 5.1 12 12 20 4.2 4.2
IHB100T480515 48 (33-75) 5.0 15 15 20 2.0 2.0
PRODUCT SELECTION CHART
Output Short-Circuit
Duration Continuous
Baseplate Temperature +100°C
Lead Temperature
(soldering, 10 seconds max) +300°C
Storage Temperature +125°C
Input to Output Isolation 1500 VDC
ABSOLUTE MAX.
RATINGS
Corporate: www.cdtechno.com
Product: www.cdpowerelectronics.com
2
IHB100T REV A 10/01
Product: www.cdpowerelectronics.com
SPECIFICATIONS, ALL MODELS
Specifications are at TCASE = +40°C nominal input voltage unless otherwise specified.
INPUT
PARAMETER CONDITIONS MIN TYP MAX UNITS
Voltage Range 33 48 75 VDC
Reflected Ripple Current Peak - Peak 370 mA
Input Ripple Rejection DC to 1KHz 50 60 dB
Maximum Input Current Output Power = 100W
VIN = 30V 5 A
No Load Power Dissipation POUT = 0, VIN, Min<VIN<VIN, Max 6W
Inrush Charge 0.247 mC
Quiescent Operating Current
Primary On/Off Disabled 7.5 10 mA
Secondary On/Off Disabled 15 20 mA
See Regulation Curves
See Regulation Curves
* See Application Notes available on the web at www.cdpowerelectronics.com
IHB100T480312 OUTPUT
PARAMETER CONDITIONS MIN TYP MAX UNITS
ISOLATION
Input to Each Output Peak Test 150 0 VDC
Input to Baseplate 150 0 VDC
Channel to Channel Any Channel to Any Channel 500 VDC
Resistance, Input - Output 10 M
Capacitance, Input - Output 2000 pF
Leakage Current VISO = 240VAC, 60Hz 180 µA, rms
GENERAL
Set Point Accuracy VIN = Nominal, 50% Load 1 %
Turn-on Time Within 1% of Nominal VOUT 3.5 5 mSec
Remote On/Off Control Inputs
Primary Open Collector/Drain
Sink Current-Logic Low VIN = VMAX 7mA
Vlow 0.8 V
Vhigh Open Collector
Secondary Open Collector/Drain
Sink Current-Logic Low 100 µA
Vlow 0.4 V
Vhigh Open Collector
External Synchronization Input
Frequency 440 520 KHz
Pulse Width 150 320 nSec
Source Impedence 47
Input High Voltage 4 5 V
Input Low Voltage 0 1 V
Input Impedance 470
Switching Frequency 470 480 490 KHz
Weight 3 (85) oz (g)
TEMPERATURE Case Temperature
Operation/Specification -40 +100 °C
Storage -55 +125 °C
Shutdown +100 +115 °C
Thermal Inpedance Case to Ambient 8.2 °C/W
GENERAL
V1 V2 V3 UNITS
PARAMETER CONDITIONS Min Nom Max Min Nom Max Min Nom Max
Output Power Total Combined O/P Power =
100 Watts Max 50 100 2 5 50 25 50 W
Set Point Voltage IO Nom 3.3 12.2 12.2 V
Output Current, IOUT 0.5 15 30.0 0 2.1 4.2 0 2.1 4.2 A
Output Ripple, p-p DC to 20MHz*100 200 150 500 150 500 mV
Output Adjust Range *3.15 3.80 Dependent on V1 V
Output Temperature Drift .02 .05 .02 .05 .02 .05 %/°C
Line Regulation VIN, MinVINVIN, Max
IO = IO, Nom 0.05 0.10 1.0 2.0 1.0 2.0 %
Load Regulation Min Load to Rated Load 0.50 1.00 %
Current Limit Inception Other Outputs Min Load 38 6.0 6.0 A
Short-Circuit Current 30 38 5.0 6.0 5.0 6.0 A
Transient Response 50 to 100% Load Step
Peak Deviation 150 250 mV
Settling Time VOUT, 1% of VOUT, Nom 35 50 µSec
Overvoltage Limit 4.2 5.0 V
Efficiency IOUT1=15A, (IOUT2+IOUT3)= 4.2A 85 86 %
F.L. VIN=Nominal
3
IHB100T REV A 10/01
Product: www.cdpowerelectronics.com
SPECIFICATIONS, ALL MODELS
Specifications are at TCASE = +40°C nominal input voltage unless otherwise specified.
See Regulation Curves
See Regulation Curves
IHB100T480315 OUTPUT
See Regulation CurvesSee Regulation Curves
IHB100T480515 OUTPUT
* See Application Notes available on the web at www.cdpowerelectronics.com
V1 V2 V3 UNITS
PARAMETER CONDITIONS Min Nom Max Min Nom Max Min Nom Max
Output Power Total Combined O/P Power =
100 Watts Maximum 50 100 2 5 50 25 50 W
Set Point Voltage IO Nom 3.3 15.85 15.85 V
Output Current, IOUT 0.5 15 30.0 0 1.66 3.33 0 1.66 3.33 A
Output Ripple, p-p DC to 20MHz* 100 200 125 500 1 25 500 mV
Output Adjust Range * 3.15 3.80 Dependent on V1 V
Output Temperature Drift .02 .05 .02 .05 .02 .05 %/°C
Line Regulation VIN, MinVINVIN, Max
IO = IO, Nom 0.05 0.10 1.0 2.0 1.0 2.0 %
Load Regulation Min Load to Rated Load 0.50 1.0 %
Current Limit Inception Other Outputs Min Load 38 5.0 5 .0 A
Short-Circuit Current 30 38 4.0 5.0 4.0 5.0 A
Transient Response 50 to 100% Load Step
Peak Deviation 150 250 mV
Settling Time VOUT, 1% of VOUT, Nom 35 50 µSec
Overvoltage Limit 4.2 5.0 V
Efficiency IOUT1=15A, (IOUT2+IOUT3) = 3.4A 85 86 %
F.L. VIN=Nominal
See Regulation Curves
See Regulation Curves
V1 V2 V3 UNITS
PARAMETER CONDITIONS Min Nom Max Min Nom Max Min Nom Max
Output Power Total Combined O/P Power =
100 Watts Combined 50 100 2 5 50 25 50 W
Set Point Voltage IO Nom 5.1 12 12 V
Output Current, IOUT 0.5 10 20 0 2.1 4.2 0 2.1 4.2 A
Output Ripple, p-p DC to 20MHz* 100 15 0 1 50 500 1 50 50 0 mV
Output Adjust Range * 4.75 5.50 Dependent on V1 V
Output Temperature Drift .02 .05 .02 .05 .02 .05 %/°C
Line Regulation VIN, MinVINVIN, Max
IO = IO, Nom 0.05 0.10 1.0 2.0 1.0 2.0 %
Load Regulation Min Load to Rated Load 0.50 1.0 %
Current Limit Inception Other Outputs Min Load 26.0 6.0 6.0 A
Short-Circuit Current 20.0 26.0 5.0 6.0 5.0 6.0 A
Transient Response 50 to 100% Load Step
Peak Deviation 200 300 mV
Settling Time VOUT, 1% of VOUT, Nom 35 50 µSec
Overvoltage Limit 6.0 7.0 V
Efficiency IOUT1=10A, (IOUT2+IOUT3) = 4.2A 86 87 %
F.L. VIN=Nominal
V1 V2 V3 UNITS
PARAMETER CONDITIONS Min Nom Max Min Nom Max Min Nom Max
Output Power Total Combined O/P Power =
100 Watts Max 5 0 100 25 50 25 50 W
Set Point Voltage IO Nom 5.0 15.3 15.3 V
Output Current, IOUT 0.5 10 20 0 1.66 3.33 0 1.66 3.33 A
Output Ripple, p-p DC to 20MHz* 100 15 0 1 25 500 1 25 50 0 mV
Output Adjust Range * 4.60 5.50 Dependent on V1 V
Output Temperature Drift .02 .05 .02 .05 .02 .05 %/°C
Line Regulation VIN, MinVINVIN, Max
IO = IO, Nom 0.05 1.0 1.0 2.0 1.0 2.0 %
Load Regulation Min Load to Rated Load 0.05 1.0 %
Current Limit Inception Other Outputs Min Load 26.0 5.0 5.0 A
Short-Circuit Current 20.0 26.0 4.0 5.0 4.0 5.0 A
Transient Response 50 to 100% Load Step
Peak Deviation 200 300 mV
Settling Time VOUT, 1% of VOUT, Nom 35 50 µSec
Overvoltage Limit 6.0 7.0 V
Efficiency IOUT1=10A, (IOUT2+IOUT3) = 4.2A 86 87 %
F.L. VIN=Nominal
IHB100T480512 OUTPUT
4
IHB100T REV A 10/01
Product: www.cdpowerelectronics.com
Power Electronics Division, United States
3400 E Britannia Drive, Tucson, Arizona 85706
Tel: 800.547.2537 Fax: 520.770.9369
C&D Technologies (Power Electronics) Ltd.
Shannon, Co. Clare, Ireland
Tel: +353.61.474.133 Fax:+353.61.474.141
C&D Technologies, (NCL)
Milton Keynes MK14 5BU UK
Tel: +44 (0)1908 615232 Fax: +44 (0)1908 617545
MECHANICAL
Any data, prices, descriptions or specifications presented herein are subject to revision by C&D Technologies, Inc. without notice. While such information is believed to be
accurate as indicated herein, C&D Technologies, Inc. makes no warranty and hereby disclaims all warranties, express or implied, with regard to the accuracy or
completeness of such information. Further, because the product(s) featured herein may be used under conditions beyond its control, C&D Technologies, Inc. hereby
disclaims all warranties, either express or implied, concerning the fitness or suitability of such product(s) for any particula r use or in any specific application or arising from
any course of dealing or usage of trade. The user is solely responsible for determining the suitability of the product(s) featured herein for user’s intended purpose and in
user’s specific application. C&D Technologies, Inc. does not warrant or recommend that any of its products be used in any life support or aviation or aerosp ace applications.
MATERIAL: Units are encapsulated in a low thermal resistance molding
compound which has excellent chemical resistance and electrical
properties in high humidity environments and over a wide operating
temperature range. The encapsulant and outer shell of the unit have
UL94V-0 ratings. Lead material is solder plated to allow ease of
solderability.
NOTES:
All dimensions are in inches (millimeters).
PIN PLACEMENT TOLERANCE: ± 0.005"
MECHANICAL TOLERANCE: ± 0.015"
Marked with: specific model ordered, date code, job code.
PIN SIDE UP
PIN SIDE
DOWN
SIDE VIEW
1 PRIMARY ON/OFF
2-VIN
3+VIN
4 SYNC IN
5 -V2
6 +V2
7 TRIM
8 +V1
9 -V1
10 SECONDARY ON/OFF
11 +V3
12 -V3
PIN CONNECTIONS