cdtechno IHB100T480512, IHB100T480315, IHB100T480312, IHB100T480515 Datasheet
Corporate: www.cdtechno.com
Product: www.cdpowerelectronics.com
IHB100T
100 Watt Triple Output Half Brick DC/DC Converter
33 - 75V Input Range
Each Channel Independently
Current Limited
High Efficiency: 88% Typical
1500VDC Isolation Between
Input and Output
Operation to 100°C Baseplate
50µS Transient Recovery,
0-90% Load Step
Primary & Secondary Remote
On/Off
IHB100T Series Approved to
UL/CUL 1950, EN60950
Temperature
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 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 minimal need for
minimum loading on main (V1) output.
PRODUCT SELECTION CHART
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
ABSOLUTE MAX.
RATINGS
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 Each Output Peak Test 1500 V
Input to Baseplate 1500 VDC
Channel to Channel Any Channel to Any Channel 500 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 Width 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, 50% Load 1 %
IN
= V
IN
OUT
MAX
6W
3.5 5 mSec
7mA
DC
PARAMETER CONDITIONS
V1 V2 V3
Min Nom Max Min Nom Max Min Nom Max
Output Power Total Combined O/P Power =
100 Watts Max 50 100 25 50 25 50 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 Dependent on V1 V
* 100 200 150 500 150 500 mV
3.3 12.2 12.2 V
0.5 15 30.0 0 2.1 4.2 0 2.1 4.2 A
Output Temperature Drift .02 .05 .02 .05 .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 1.0 2.0 1.0 2.0 %
See Regulation Curves
See Regulation Curves
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
IHB100T480312 OUTPUT
Settling Time V
Overvoltage Limit 4.2 5.0 V
Efficiency I
OUT1
, 1% of V
OUT
=15A, (I
F.L. V
OUT, Nom
)= 4.2A 85 86 %
OUT2+IOUT3
=Nominal
IN
35 50 µSec
* See Application Notes available on the web at www.cdpowerelectronics.com
Product: www.cdpowerelectronics.com
IHB100T REV A 10/01
UNITS
2
Loading...