Data Sheet

June 27, 2012

EBVW025A0B Series Power Modules; DC-DC Converters

4

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

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

On/Off Thresholds:

Remote On/Off Current – Logic Low

All

280



310

μA

Logic Low Voltage

All

-0.3



0.8

Logic High Voltage – (Typ = Open Collector)

All

2.0



14.5

Logic High maximum allowable leakage current

All





10

μA

Maximum voltage allowed on On/Off pin

All





14.5

application of Vin with Remote On/Off set to On

(Enable with Vin); or operation of Remote On/Off

from Off to On with Vin already applied for at least

150 milli-seconds (Enable with on/off).

All w/o -P

with Vin





160

ms

All w/o-P

with on/off





40

ms

w/ -P

with Vin





180*

ms

w/ -P

with on/off





40*

ms

parallel modules.

All w/o -P





40

ms

w/ -P





300*

ms

Load Sharing Current Balance

(difference in output current across all modules with

outputs in parallel, no load to full load)

-P Option

3

A

Prebias Output Load Performance:

Back Bias current sunk by output during start-up

Back Bias current sunk by output during shut-down

All









50

50

mA

mA

Remote Sense Range

All w/ ”9”

option





0.5

Output Voltage Adjustment range

All w/ ”9”

option

6.0

13.2

Output Overvoltage Protection

All

14.5

17.0

Overtemperature Protection

All



140



°C

(See Feature Descriptions)

Input Undervoltage Lockout

Turn-on Threshold



35

36

Turn-off Threshold

32

33.5



Input Overvoltage Lockout

Turn-off Threshold



85

86

Turn-on Threshold

76

79

