Data Sheet
GE
JRCK017A0S32R0 Orca Series; DC-DC Converter Power Modules
36–62 Vdc Input; 32.0Vdc Output; 17.0Adc Output
Isolation Specifications
Parameter
Symbol
Ciso
Min
Typ
15
Max
Unit
nF
Isolation Capacitance
Isolation Resistance
Riso
10
Mꢀ
General Specifications
Parameter
Device
All
Symbol
Min
Typ
Max
Unit
109/Hours
Hours
Calculated Reliability based upon Telcordia SR-332 Issue 2:
FIT
476.1
Method I Case 3 (IO=80%IO, max, TA=40°C, airflow = 200 lfm, 90%
confidence)
Weight
MTBF
2,100,581
76.4 (2.69)
All
g (oz.)
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See
Feature Descriptions for additional information.
Parameter
Device
Symbol
Min
Typ
Max
Unit
Remote On/Off Signal Interface
(VIN=VIN, min to VIN, max ; open collector or equivalent,
Signal referenced to VIN- terminal)
Negative Logic: device code suffix “1”
Logic Low = module On, Logic High = module Off
Positive Logic: No device code suffix required
Logic Low = module Off, Logic High = module On
Logic Low - Remote On/Off Current
Logic Low - On/Off Voltage
Logic High Voltage – (Typ = Open Collector)
Logic High maximum allowable leakage current
All
All
All
All
Ion/off
Von/off
Von/off
Ion/off
0
1.0
1.2
5
mA
Vdc
Vdc
μA
50
Turn-On Delay and Rise Times
(Vin=Vin,nom, IO=IO, max, 25C)
Case 1: Tdelay = Time until VO = 10% of VO,set from application
of Vin with Remote On/Off set to ON,
All
Tdelay
120
ms
ms
Case 2: Tdelay = Time until VO = 10% of VO,set from application of
Remote On/Off from Off to On with Vin already applied for at
least one second.
All
All
Tdelay
20
55
Trise = time for VO to rise from 10% of VO,set to 90% of VO,set
.
Trise
45
65
3
ms
Output Voltage Overshoot
(IO=80% of IO, max, TA=25°C)
% VO, set
Output Voltage Adjustment
(See Feature Descriptions):
Output Voltage Remote-sense Range
(only for No Trim or Trim down application )
__
__
All
Vsense
2
%Vo,nom
Output Voltage Set-point Adjustment Range (trim)
Output Overvoltage Protection
All
All
All
Vtrim
VO, limit
Tref
16.0
37
---
35.2
39
Vdc
Vdc
°C
Over Temperature Protection
110
(See Feature Descriptions, Figure 17)
Input Under Voltage Lockout
VIN, UVLO
Turn-on Threshold
Turn-off Threshold
Hysteresis
All
All
All
35
32.5
3
36
Vdc
Vdc
Vdc
30.5
Input Over voltage Lockout
October 11, 2013
VIN, OVLO
Turn-on Threshold
Turn-off Threshold
Hysteresis
All
All
All
62
68
3
66
---
Vdc
Vdc
Vdc
66
---
©2012 General Electric Company. All rights reserved.
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