2

Package Pin Description

PACKAGE PIN #

PIN SYMBOL

FUNCTION

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

8 Lead SO Narrow

1

Output

Open collector output.

5V regulated supply input.

3

Open collector diagnostic output low during open

load, short circuit and overtemperature conditions.

4

Control

TTL compatible input.

5, 6, 7, 8

Ground

Signal ground.

Fault

s Supply Requirements

Output ON

3

6

mA

Output OFF

100

250

µA

s Output

Leakage Current

16

100

µA

Saturation Voltage

1.1

1.5

V

0.9

1.3

V

3.5

V

s Current Sense

Short Circuit Current

350

500

650

mA

Open Circuit Current

Output in the ON state

20

40

60

mA

s Control - Input

Input Voltage

Logic = High

2.0

V

Logic = Low

0.8

V

Input Current

20

40

µA

Logic = 0V

-50

-20

µA

s Fault Output - (Open Collector)

Output Low Voltage

0.24

0.40

V

s Overtemperature Shutdown

(guaranteed by design)

150

180

ûC

(guaranteed by design)

5

ûC

Note: A fault signal will be shown (at the fault pin) during inrush as the short circuit threshold is exceeded.