Data Sheet
March 19, 2009
EUE Series DC-DC Power Modules:
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
On/Off Signal interface
(V
I
= V
I
,min to V
I
, max; Open collector or equivalent,
signal referenced to V
IN
(-) 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 Specification
Remote On/Off Current –Logic Low
On/Off voltage:
Logic Low
Logic High-(Type=Open collector)
Logic High maximum allowable leakage current
Turn-On Delay and Rise Times
(I
O
= I
O, max ,
V
IN
=V
IN, nom,
T
A
= 25 C)
T
delay
= Time until V
O
= 10% of V
O,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.
T
rise
= time for V
O
to rise from 10% of V
O,set
to 90% of
V
O,set
.
Over temperature Protection
(See Thermal Considerations section)
Input Undervoltage Lockout
Turn-on Threshold
Turn-off Threshold
Input Over voltage shutdown
Turn-off Threshold
EUE200
EUE120
V
in,OVLO
V
in,OVLO
59.8
63
62
66
⎯
⎯
Vdc
Vdc
All
V
in,UVLO
⎯
35.5
40
36.5
41.9
⎯
V
V
o
Device
Symbol
Min
Typ
Max
Unit
All
All
All
All
All
I
on/off
V
on/off
V
on/off
I
on/off
T
delay
enable
with Vin
T
delay
enable
with on/off
T
rise
T
ref
―
0.0
―
―
―
―
―
―
1.0
0.8
5
50
mA
V
V
μA
―
3
―
msec
―
3
―
msec
―
⎯
12
130
―
⎯
msec
°C
LINEAGE
POWER
4
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
