EFFICIENCY vs TEMPERATURE
Change in Efficiency (%)
Case Temperature (C)
T
CASE
= +40C, nominal input voltage, nominal load, recommended external
components applied, unless otherwise specified.*
Output Short-Circuit
Duration
Continuous
Baseplate Temperature
+100C
Lead Temperature
(soldering, 10 seconds max) +300C
Storage Temperature
+125C
Input to Output Isolation
1500 V
DC
ABSOLUTE MAX.
RATINGS
100 Watt Single Output Half Brick DC/DC Converter
IHB100S
33 - 75V Input Range
1500V
DC
Isolation Between
Input and Output
High Efficiency: 86% Typical
Operation to 100
C Baseplate
Temperature
50
S 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.
INPUT
VOLTAGE
RATED V
OUT
(V
DC
)
RATED MAXIMUM I
OUT
(A)
MODEL
(V
DC
)
IHB100S4803
48 (33-75)
3.3
30
IHB100S4805
48 (33-75)
5.1
20
PRODUCT SELECTION CHART
Corporate: www.cdtechno.com
Product: www.cdpowerelectronics.com
IHB100S REV A 10/01
2
Corporate: www.cdtechno.com
GENERAL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
ISOLATION
Input to Output
Peak Test
1500
V
DC
Input to Baseplate
1500
V
DC
Resistance, Input - Output
10
M
Capacitance, Input - Output
2000
pF
Leakage Current
V
ISO
= 240V
AC
, 60Hz
180
A, rms
GENERAL
Set Point Accuracy
V
IN
= Nominal, I
O
=I
NOM
1
%
Turn-on Time
Within 1% of Nominal V
OUT
3.5
5
mSec
Remote On/Off Control Inputs
Primary
Open Collector/Drain
Sink Current-Logic Low
V
IN
= V
MAX
7
mA
Vlow
0.8
V
Vhigh
Open Collector
Secondary
Open Collector/Drain
Sink Current-Logic Low
100
A
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
*
See Application Notes available on the web at www.cdpowerelectronics.com
SPECIFICATIONS, ALL MODELS
Specifications are at T
CASE
= +40C nominal input voltage unless otherwise specified.
INPUT
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Voltage Range
33
48
75
V
DC
Reflected Ripple Current
Peak - Peak
370
mA
Input Ripple Rejection
DC to 1KHz
50
60
dB
Maximum Input Current
Output Power = 100W
V
IN
= 30V
5
A
No Load Power Dissipation
P
OUT
= 0, V
IN, Min
<V
IN
<V
IN, Max
6
W
Inrush Charge
0.247
mC
Quiescent Operating Current
Primary On/Off Disabled
7.5
10
mA
Secondary On/Off Disabled
15
20
mA
3
Product: www.cdpowerelectronics.com
IHB100S REV A 10/01
V
OUT
PARAMETER
CONDITIONS
Min
Nom
Max
UNITS
Output Power
100 Watts Max
50
100
W
Set Point Voltage
I
O Nom
3.3
V
Output Current, I
OUT
0
15
30.0
A
Output Ripple, p-p
DC to 20MHz
*
100
200
mV
Output Adjust Range
*
3.15
3.80
V
Output Temperature Drift
.02
.05
%/C
Line Regulation
V
IN, Min
V
IN
V
IN, Max
I
O
= I
O, Nom
0.05
0.10
%
Load Regulation
Min Load to Rated Load
0.50
1.00
%
Current Limit Inception
38
A
Short-Circuit Current
30
38
A
Transient Response
50 to 100% Load Step
Peak Deviation
150
250
mV
Settling Time
V
OUT
, 1% of V
OUT
,
Nom
35
50
Sec
Overvoltage Limit
4.2
5.0
V
Efficiency
V
IN
=NOM, I
O
=30A
83
84
%
IHB100S4803 OUTPUT
IHB100S4805 OUTPUT
V
OUT
PARAMETER
CONDITIONS
Min
Nom
Max
UNITS
Output Power
100 Watts Maximum
50
100
W
Set Point Voltage
I
O Nom
5.1
V
Output Current, I
OUT
0
10
20
A
Output Ripple, p-p
DC to 20MHz
*
100
150
mV
Output Adjust Range
*
4.60
5.50
V
Output Temperature Drift
.02
.05
%/C
Line Regulation
V
IN, Min
V
IN
V
IN, Max
I
O
= I
O, Nom
0.05
0.10
%
Load Regulation
Min Load to Rated Load
0.5
1.0
%
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
OUT
, 1% of V
OUT, Nom
35
50
Sec
Overvoltage Limit
6.0
7.0
V
Efficiency
V
IN
=NOM, I
O
=20A
86
87
%
*
See Application Notes available on the web at www.cdpowerelectronics.com
IHB100S REV A 10/01
4
Corporate: www.cdtechno.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 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.
PIN SIDE
DOWN
SIDE VIEW
PIN SIDE UP
1
PRIMARY ON/OFF
2
-V
IN
3
+V
IN
4
SYNC IN
5
TRIM
6
+V
OUT
7
-V
OUT
8
SECONDARY ON/OFF
PIN CONNECTIONS
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.
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