Data Sheet
EUE Series DC-DC Power Modules:
March 19, 2009
42-55/42-58Vdc Input; 12Vdc Output; 200/120W
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
On/Off Signal interface
(VI = VI,min to VI, max; Open collector or equivalent,
signal referenced to VI (-) terminal)
N
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 Specification
All
Remote On/Off Current –Logic Low
On/Off voltage:
Ion/off
―
―
1.0
mA
All
All
All
Logic Low
Von/off
Von/off
Ion/off
0.0
―
―
―
―
0.8
5
V
V
Logic High-(Type=Open collector)
Logic High maximum allowable leakage current
Turn-On Delay and Rise Times
―
50
μA
All
Tdelay
enable
with Vin
(IO= IO, max , VIN=VIN, nom, TA = 25 oC)
―
―
3
3
―
―
msec
msec
Tdelay = Time until VO = 10% of VO,set from either
application of Vin with Remote On/Off set to On or
operation of Remote On/Off from Off to On with Vin
already applied for at least one second.
Tdelay
enable
with on/off
Trise = time for VO to rise from 10% of VO,set to 90% of
Trise
Tref
―
12
―
msec
°C
VO,set
.
Over temperature Protection
130
⎯
⎯
(See Thermal Considerations section)
All
Input Undervoltage Lockout
Turn-on Threshold
Vin,UVLO
41.9
40
V
V
⎯
35.5
36.5
⎯
Turn-off Threshold
Input Over voltage shutdown
Turn-off Threshold
59.8
63
62
66
⎯
⎯
EUE200
EUE120
Vin,OVLO
Vin,OVLO
Vdc
Vdc
LINEAGE POWER
4