LW020AF datasheet(5/16 Pages) GE

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Lineage Power

Data Sheet

April 2008

36 Vdc to 75 Vdc Inputs; 20 W

LW020 Single-Output-Series Power Modules:

Feature Specifications (continued)

Parameter

Device

Symbol

Min

Typ

Max

Unit

Turn-on Delay and Rise Times

(at 80% of IO, max; TA = 25 °C):

Case 1: On/Off Input Is Set for Unit On and then

Input Power Is Applied (delay from point at

which VI = 48 V until VO = 10% of VO, nom).

Case 2: 48 V Input Is Applied for at Least One

Second, and then the On/Off Input Is Set to

Turn the Module On (delay from point at which

on/off input is toggled until VO = 10% of

VO, nom).

Output Voltage Rise Time (time for VO to rise

from 10% of VO, nom to 90% of VO, nom)

Output Voltage Overshoot (at 80% of IO, max;

TA = 25 °C)

All

Tdelay

Trise

—

1.5

—

3.0

Output Voltage Set-point Adjustment Range

LW020B

All others

—

110

%VO, nom

Output Overvoltage Protection (clamp)

LW020G

LW020F

LW020A

LW020B

LW020C

VO, clamp

2.9

3.9

5.6

13.2

16.5

—

3.8

5.0

7.0

16.5

20.0

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