QUK240S9R041Z Datasheet, PDF (4/14 Pages) Lineage Power Corporation – 36 - 55Vdc input; 9Vdc Output; 240W

Data Sheet
June 17, 2009
QUK240 Series Power Modules; DC-DC converters
36 – 55Vdc input; 9Vdc Output; 240W
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
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 Specification
Remote On/Off Current – Logic Low
On/Off Voltage:
All
Ion/off
⎯
Logic Low
All
Von/off
0.0
Logic High – (Typ = Open Collector)
All
Von/off
⎯
Logic High maximum allowable leakage current
All
Ion/off
⎯
Turn-On Delay and Rise Times
(IO=IO, max)
Tdelay = Time until VO = 10% of VO,set from either
application of Vin with Remote On/Off set to On or
Tdelay,
S9R0
Enable with
⎯
Vin
operation of Remote On/Off from Off to On with Vin
already applied for at least one second.
Tdelay,
Trise = time for VO to rise from 10% of VO,set to 90%
of VO,set.
Enable with
on/off
⎯
Trise
⎯
Output Overvoltage Protection
Overtemperature Protection
(See Feature Descriptions)
S9R0
All
Tref
⎯
Input Undervoltage Lockout
Turn-on Threshold
⎯
Turn-off Threshold
30
Typ
Max
Unit
1.2
mA
⎯
0.8
V
__
5
V
⎯
50
μA
75
100
ms
1
⎯
ms
3
⎯
ms
11.5
V
130
⎯
°C
33.5
35.5
V
31.5
⎯
V
LINEAGE POWER
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