Datasheet IHB100S4805, IHB100S4803 Datasheet (cdtechno)

Corporate: www.cd techno.com
Product: www.cd powerelectronics.com

IHB100S

100 Watt Single Output Half Brick DC/DC Converter

 33 - 75V Input Range
 1500VDC Isolation Between

Inputand Output

 High Efficiency: 86% Typical
 Operation to 100°C Baseplate

Temperature

 50µS Transient Recovery,

0-90% Load Step

 Primary & Secondary Remote

On/Off

 External Synchronization
 IHB100S Series Are Approved

to UL/CUL 1950, EN 60950

The IHB100S series 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 safety 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 no
need for minimum loading.

PRODUCT SELECTION CHART

INPUT

VOLTAGE RATED VOUT (VDC) RATED MAXIMUM IOUT (A)

MODEL (VDC)

IHB100S4803 48 (33-75) 3.3 30
IHB100S4805 48 (33-75) 5.1 20

ABSOLUTE MAX.

RA TINGS

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

EFFICIENCY vs TEMPERATURE

T

= +40°C, nominal input voltage, nominal load, recommended external

CASE

components applied, unless otherwise specified.*

Change in Efficiency (%)

Case Temperature (°C)

SPECIFICATIONS, ALL MODELS

Specifications are at T

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

No Load Power Dissipation P

INPUT

Inrush Charge 0.247 mC
Quiescent Operating Current
Primary On/Off Disabled 7.5 10 mA
Secondary On/Off Disabled 15 20 mA

PARAMETER CONDITIONS MIN TYP MAX UNITS

ISOLATION

Input to Output Peak Test 1500 V
Input to Baseplate 1500 VDC
Resistance, Input - Output 10 MΩ
Capacitance, Input - Output 2000 pF
Leakage Current V

GENERAL

Set Point Accuracy V
Turn-on Time Within 1% of Nominal V
Remote On/Off Control Inputs
Primary Open Collector/Drain
Sink Current-Logic Low V
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

GENERAL

Frequency 440 520 KHz
Pulse Widt h 150 320 nSec
Source Impedence 47 Ω
Input High Voltage 4 5 V
Input Low Voltage 0 1 V
Input Impedance 470 Ω
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

= +40°C nominal input voltage unless otherwise specified.

CASE

V

= 30V 5 A

IN

= 0, V

OUT

IN, Min<VIN<VIN, Max

= 240VAC, 60Hz 180 µA, rms

ISO

= Nominal, IO=I

IN

IN

= V

NOM

OUT

MAX

6W

1%

3.5 5 mSec

7mA

DC

* See Application Notes available on the web at www.cdpowerelectronics.com

Corporate: www.cdtechno.com

IHB100S REV A 10/01

2

V

PARAMETER CONDITIONS

Min Nom Max UNITS

OUT

Output Power 100 Watts Max 50 100 W
Set Point Voltage I
Output Current, I
Output Ripple, p-p DC to 20MHz

OUT

Output Adjust Range

O Nom

* 3.15 3.80 V

* 100 200 mV

0 15 30.0 A

3.3 V

Output Temperature Drift .02 .05 %/°C
Line Regulation V

Load Regulation Min Load to Rated Load 0.50 1.00 %

IN, Min≤VIN≤VIN, Max

IO = I

O, Nom

0.05 0.10 %

Current Limit Inception 38 A
Short-Circuit Current 30 38 A
Transient Response 50 to 100% Load Step
Peak Deviation 150 250 mV

IHB100S4803 OUTPUTIHB100S4805 OUTPUT

Settling Time V
Overvoltage Limit 4.2 5.0 V
Efficiency V

PARAMETER CONDITIONS

, 1% of V

OUT

IN

OUT, Nom

=NOM, IO=30A 83 84 %

35 50 µSec

V

OUT

Min Nom Max UNITS

Output Power 100 Watts Maximum 50 100 W
Set Point Voltage I
Output Current, I
Output Ripple, p-p DC to 20MHz

OUT

Output Adjust Range

O Nom

* 4.60 5.50 V

* 100 150 mV

01020A

5.1 V

Output Temperature Drift .02 .05 %/°C
Line Regulation V

Load Regulation Min Load to Rated Load 0.5 1.0 %

IN, Min≤VIN≤VIN, Max

IO = I

O, Nom

0.05 0.10 %

Current Limit Inception 26.0 A
Short-Circuit Current 20.0 26.0 A
Transient Response 50 to 100% Load Step

Peak Deviation 200 300 mV

Settling Time V
Overvoltage Limit 6.0 7.0 V
Efficiency V

, 1% of V

OUT

IN

OUT, Nom

=NOM, IO=20A 86 87 %

35 50 µSec

* See Application Notes available on the web at www.cdpowerelectronics.com

Product: www.cdpowerelectronics.com

IHB100S REV A 10/01

3

PIN SIDE
DOWN

PIN SIDE UP

MECHANICAL

SIDE VIEW

PIN CONNECTIONS

1 PRIMARY ON/OFF
2-VIN
3+VIN
4 SYNC IN
5TRIM
6+VOUT
7-VOUT
8 SECONDARY ON/OFF

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.

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.

C&D Technologies (Power Electronics) Ltd.

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 particular 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 aerospace
applications.

Shannon, Co. Clare, Ireland

T el: +353.61.474.133 Fax:[phone]

Corporate: www.cdtechno.com

Power Electronics Division, United States

3400 E Britannia Drive, Tucson, Arizona 85706

Tel: [phone] Fax: [phone]

IHB100S REV A 10/01

C&D Technologies, (NCL)

T el: [phone] Fax: [phone]

Milton Keynes MK14 5BU UK

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