CAR1212DC_14 Datasheet, PDF (5/16 Pages) Lineage Power Corporation – -36VD C to -75VDC 12VDC @ 1200W; 3.3VDC or 5 VDC @ 1A

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
Feature Specifications (continued)
Parameter
SMBAlert# (Interrupt) (Pulled up internally to 3.3V via a 10kΩ resistor)
Logic High (No Alert - normal)
Logic Low (Alert is set)
Output current monitor (Imon)
Resolution
Accuracy
Measurement range
Analog output range
Sourced output current
Symbol
Min
Typ
IOH

VOH
0.7VDD

IOL


VOL
0

Io
Vmon
Io
100
-250
0
0
Max
20
12
20
0.4
+250
100
10
5
Unit
µA
VDC
mA
VDC
mV/A
mV
ADC
VDC
mADC
Digital Interface Specifications
Parameter
Conditions
Symbol
Min
Typ
Max
Unit
PMBus Signal Interface Characteristics
Input Logic High Voltage (CLK, DATA)
Input Logic Low Voltage (CLK, DATA)
Input high sourced current (CLK, DATA)
Output Low sink Voltage (CLK, DATA, SMBALERT#)
Output Low sink current (CLK, DATA, SMBALERT#)
Output High open drain leakage current (CLK,DATA,
SMBALERT#)
VIH
2.1
VIL
0
IIH
0
IOUT=3.5mA
VOL
IOL
3.5
VOUT=3.6V
IOH
0
3.6
VDC
0.8
VDC
10
μA
0.4
VDC
mA
10
μA
PMBus Operating frequency range
Slave Mode
FPMB
10
400
kHz
Measurement System Characteristics
Clock stretching
IOUT measurement range
IOUT measurement accuracy 25°C
VOUT measurement range
VOUT measurement accuracy
Temp measurement range
Temp measurement accuracy⁵
Linear
Linear
Linear
tSTRETCH
IRNG
0
IACC
-10
VOUT(rng)
0
VOUT(acc)
-5
Temp(rng)
0
Temp(acc)
-5
25
ms
100
ADC
+10
%
14
VDC
+5
%
120
°C
+5
%
5 _{Temperature accuracy reduces non-linearly with decreasing temperature}
October 21, 2013
©2013 General Electric Company. All rights reserved.
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