ICF Series
Wide Input 1000 Watt Isolated Full Brick DC-DC
Input Range
(Vdc)
Model Number Vout Iout
(Vdc) (A)
Min Max
ICF0184V1xC 9 36 12 84
ICF0442V1xC 9 36 24 42
ICF0536V1xC 9 36 28 36
ICF0621V1xC 9 36 48 21
ICF0719V1xC 9 36 53 19
Features
4:1 Input voltage range of 9-36V
Single outputs of 12V, 24V, 28V, 48V or 53V
2250Vdc Isolation voltage (Input-to-Output)
Industry Standard full brick package
4.7" x 2.5" x 0.52" (119mm x 64mm x 13.2mm)
Efficiency up to 96%
Excellent thermal performance
Over-Current and Short Circuit Protection
Over-Temperature protection
Monotonic startup into pre-bias loads
400kHz Fixed switching frequency
Remote On/Off control (Positive or Negative logic)
External Trim adjust and Remote Sense functions
Operating Temp. Range -40C to +105C
RoHS Compliant
Product Overview
for extended temperature operation.
The 4:1 input voltage 1000 Watt single output ICF DC-DC
converter provides a precisely regulated dc output. The output
The converters high efficiency and high power density are
voltage is fully isolated from the input, allowing the output to be
accomplished through use of high-efficiency synchronous
positive or negative polarity and with various ground
rectification technology, advanced electronic circuit,
connections. The enclosed full brick package meets the most
packaging and thermal design thus resulting in a high
rigorous performance standards in an industry standard
reliability product. The converter operates at a fixed frequency
footprint for process control (24Vin), and Commercial-Off-The-
of 400kHz and follows conservative component derating
Shelf (28Vin) applications.
guidelines.
The ICF Series includes an external TRIM adjust, Remote
Product is designed and manufactured in the USA.
Sense and remote ON/OFF control. Threaded through holes are
provided to allow easy mounting or the addition of a heat sink
Part Number Structure and Ordering Guide
Description Part Number Structure Definition and Options
Product Family I C IC= Industrial Class
Form Factor F F = Full Brick
Vout* 0 4 01 = 12Vout, 04 = 24Vout, 05 = 28Vout, 06 = 48Vout, 07 = 53Vout
Output Current 4 2 Max Iout in Amps
Vin Range V 1 V1 = 9 to 36V
On/Off Control Logic P N = Negative, P = Positive (Standard)
Specific Customer Configuration X X Customer Code, Omit for Standard
RoHS Compliant C RoHS 6/6 Compliant
*NOTE: Some part number combinations might not be available. Please contact the factory for non-standard or special order products.
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MDC_ICF_A09 Page 1 of 25ICF Series
Wide Input 1000 Watt Isolated Full Brick DC-DC
Electrical Specifications All Models
Conditions: T = 25 C, Airflow = 300 LFM (1.5 m/s), Vin = 24VDC, unless otherwise specified. Specifications are subject to change without notice.
A
Parameter Notes Min Typ Max
Units
Absolute Maximum Ratings
Input Voltage
Continuous 0 40 V
Transient (100ms) 50 V
Operating Temperature (See Note 1)
Baseplate (100% load) Standard model
-40 105 C
Storage Temperature -55 125 C
Isolation Characteristics and Safety
Isolation Voltage Input to Output
2250
Vdc
Input to Baseplate & Output to Baseplate 1500
Vdc
Isolation Capacitance 9000
pF
Isolation Resistance
10 20 M
Insulation Safety Rating
Basic
Agency Approvals Designed to meet UL/cUL 60950, IEC/EN 60950-1
Feature Characteristics
Fixed Switching Frequency 200 kHz
Input Current and Output Voltage Ripple
400 kHz
Output Voltage Trim Range
Adjustable via TRIM (Pin 12) 60 110
%
Between each SENSE input and its corresponding
Remote Sense Compensation 1
V
OUT pin
Non-latching
Output Overvoltage Protection 114 122 130 %
Overtemperature Shutdown (Baseplate) Non-latching (Vin=9V; 12V, 24/36V) 108 112 115 C
Auto-Restart Period Applies to all protection features 1.7 2 2.3 s
Time from UVLO to Vo=90%V (NOM)
OUT
480 517 530 ms
Turn-On Time from Vin
Resistive load
20 27 35 ms
ICF0442V1 and ICF0536V1
Turn-On Time from ON/OFF Control Time from ON to
Vo=90%VOUT(NOM) Resistive load
ICF0621V1 and ICF0719V1 20 35 50 ms
4
ICF0442V1 and ICF0536V1 7 11 ms
Rise Time Vout from 10% to 90%
ICF0621V1 and ICF0719V1 7
15 25 ms
ON/OFF Control Positive Logic
ON state Pin open = ON or 2 12 V
Control Current Leakage current 0.16 mA
OFF state 0 0.8 V
Control current Sinking 0.3 0.36 mA
ON/OFF Control Negative Logic
ON state Pin shorted to ON/OFF pin or 0
0.8 V
OFF state Pin open = OFF or 2
12 V
Thermal Characteristics
Converter soldered to 5 x 3.5 x 0.07,
Thermal resistance Baseplate to Ambient 3.3 C/W
4 layer/2Oz copper FR4 PCB.
1. A thermal management device, such as a heatsink, is required to ensure proper operation of this device. The thermal management medium is required to
maintain baseplate < 105C for full rated power.
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MDC_ICF_A09 Page 2 of 25