DC-DC / Intermediate Bus Converter
Description
Embedded Power for Business-Critical Continuity
Quarter-Brick Series
2nd Generation IBC
Total Power: 336 - 450W Input Voltage: 36 - 75 Vdc
Rev.
06.
06.
08 qb2gibc 1 of 4
Electrical Specifications
Special Features
• 48V input with isolated 12 V output • Ultra-high efficiency, 95.
5% 12 V @ 37.
5 A • High power density (337 W/in3) open-frame technology • Wide operating ambient temperature range • Industry standard quarter-brick footprint and pinout • Low profile, 0.
40 ” (10.
2 mm) • Meets basic insulation requirements of EN60950-1 • Remote ON/OFF and overtemperature protection • Available RoHS compliant • 2 Year Warranty
Output
Output setpoint accuracy Line regulation: Load regulation Total error band (including setpoint, line, load and temperature) Minimum load Overshoot Undershoot Ripple and noise 5 - 20 MHz Low line to high line Full load to min.
load IBC38AQT4812J IBC30AQS4812J IBC28AQW4812J At turn on and turn-off (See note 2) See table See table See table 9.
70 - 13.
40 Vdc 11.
52 - 12.
48 Vdc 11.
40 - 12.
60 Vdc 0A None None 100 mV pk-pk typ.
40 mV rms typ.
See table Remote OFF (See note 1) (See note 4) 6 mA typ.
12 A max.
@ lo max.
and Vin = min.
rated 1000 - 1560 mA (pk-pk) Open collector ref.
to- input >2.
4 Vdc <0.
4 Vdc 40 V 38 V 35.
2 V 34 V 15 ms 5 ms
Input
Input voltage range Input current Input current (max.
) Input reflected ripple
Safety
UL/cUL : CAN/CSA 22.
2 No.
60950-1 UL60950-File No.
E135734 VDE File No.
10401-3336-0206 Licence No.
40012752
Remote ON/Off (See note 6) Logic compatiblity On OFF Undervoltage lockout (non-latching): Power-up IBC38AQT4812J and Power-down IBC30AQS4812J Power up IBC28AQW4812J Power down Startup time (see note 3) Power-up Remote ON/OFF
Embedded Power for Business-Critical Continuity
All specifications are typical at nominal input, full load at 25° C unless otherwise stated.
EMC Charateristics
Immunity: ESD air enclosure EN61000-4-2 8 kV, 6 kV Radiated field enclosure EN61000-4-3 10 V/m Conducted (DC power) EN61000-4-6 10 V Inp...
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