Data Sheet

July 21, 2008

JRW017-070 Series Power Modules DC-DC Converters

36-75Vdc Input; 1.2Vdc to 12Vdc Output

5

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

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

All

―

0.15

1.0

mA

On/Off Voltage:

Logic Low

All

0.0

―

1.2

V

Logic High (Typ=Open Collector)

All

―

―

15

V

Logic High maximum allowable leakage current

All

―

―

50

μA

Turn-On Delay and Rise Times

P

―

2

―

msec

application of Vin with Remote On/Off set to On or

M

―

2

―

msec

operation of Remote On/Off from Off to On with Vin

Y

―

2

―

msec

already applied for at least one second.

G

―

5

―

msec

F

―

2

―

msec

A

―

2.5

―

msec

B

―

2.5

―

msec

P

―

1

―

msec

M

―

1

―

msec

Y

―

1

―

msec

G

―

3

―

msec

F

―

1

―

msec

A

―

1

―

msec

B

―

1

―

msec

Output voltage adjustment range (TRIM)

Output Voltage Remote sense range

―

―

10

Output Voltage Set-point Adjustment range

80

―

110

Output Over voltage protection

P

1.4

―

1.6

Vdc

M

1.8

―

2.2

Vdc

Y

2.3

―

2.6

Vdc

G

2.9

―

3.4

Vdc

F

3.8

―

4.6

Vdc

A

5.7

―

6.5

Vdc

B

14

―

16

Vdc

Over temperature Protection

All

⎯

127

⎯

°C

Input Undervoltage Lockout

Turn-on Threshold

⎯

34.5

36

V

Turn-off Threshold

30

32.5

⎯

V