GE Industrial Solutions CAR1212DC series - Manual (Page 3)

GE
Data Sheet
CAR1212DC series DC-DC converter
Input: -36V
D C
to -75V
DC
; Output: 12V
DC
@ 1200W; 3.3V
DC
or 5 V
DC
@ 1A
October 21, 2013 ©2013 General Electric Company. All rights reserved. Page 3
12V
DC
MAIN OUTPUT (continued)
Parameter Symbol Min Typ Max Unit
Turn-ON overshoot V
OUT
3 %
Turn-ON delay T 2 sec
Remote ON/OFF delay time 40 ms
Turn-ON rise time (10 – 90% of V
OUT
) 60 ms
Transient response 50% step [10%-60%, 50% - 100%]
(dI/dt – 1A/µs, recovery 300µs)
V
OUT
-5 +5 %
Programmable range (hardware 3 & software) 10.8 13.2 V
DC
Overvoltage protection, latched
(recovery by cycling OFF/ON via hardware or software)
14.5 15.5 V
DC
Output current V
OUT
= 12V
DC
I
OUT
0 100 A
DC
Current limit, Hiccup
Short circuit protection with auto recovery
I
OUT 110 130 A
DC
Active current share I
OUT
-5 +5 % of FL
3.3V
DC
(5V
DC
) STANDBY OUTPUT
Parameter Symbol Min Typ Max Unit
Set point (optional 5Vstb) V
OUT
3.2 3.3 3.4 V
DC
Overall regulation (load, temperature, aging) V
OUT
-5 +5 %
Ripple and noise 50 66 4 mVp-p
Output current I
OUT
0 1 A
DC
General Specifications
Parameter Min Typ Max Units Notes
Reliability, 25C, full load 250,000 Hrs
MTBF per SR232 Reliability protection for electronic
equipment, method I, case III,
Service Life 10 Yrs Full load, excluding fans
Weight 1.45 (3.2) Kgs (Lbs)
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature
Descriptions for additional information.
Parameter Symbol Min Typ Max Unit
Remote ON/OFF (Pulled HI internally within the module ≈ 40kΩ to 5V
DC
)
Logic High (Module ON) – either N/C or apply V > 3V
DC
I
IH
 20 µA
V
IH
0.7V
DD
 12 V
DC
Logic Low (Module OFF) I
IL
  1 mA
V
IL
0  0.8 V
DC
3 Setpoint can be voltage programmable or programmed by a resistor divider. An internal 20kΩ from V
prog
to 3.3V
dc
is provided. Add a resistor to
complete the divider from V
prog
to output_return.
4 Measured at the output with 0.1µf ceramic and a 10µf tantalum capacitor in parallel. 20mHz bandwidth limitation.