Electrical Characteristics: 4.75V ² VCC ² 5.25V, -40¡C ² TA ² 85¡C; -40¡ ² TJ ² 150¡C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
■ Supply Requirements
V
CC Quiescent Current
Output ON
3
6
mA
µA
VCC Quiescent Current
Output OFF
100
250
■ Output
Leakage Current
VBAT =14V
16
100
µA
Saturation Voltage
I OUTPUT = 350mA
I OUTPUT = 180mA
1.1
0.9
1.5
1.3
V
V
VOUTPUT (self-bias)
VCC < 4.5V, I OUTPUT < 200mA
3.5
V
■ Current Sense
Short Circuit Current
Open Circuit Current
350
20
500
40
650
60
mA
mA
Output in the ON state
■ Control - Input
Input Voltage
Logic = High
Logic = Low
2.0
-50
V
V
0.8
40
Input Current
Logic = VCC
Logic = 0V
20
-20
µA
µA
■ Fault Output - (Open Collector)
Output Low Voltage
I FAULT = 250µA (sink)
0.24
180
0.40
V
■ Overtemperature Shutdown
TJ Output Disable Threshold
TJ Hysteresis
(guaranteed by design)
(guaranteed by design)
150
5
ûC
ûC
Note: A fault signal will be shown (at the fault pin) during inrush as the short circuit threshold is exceeded.
Package Pin Description
PACKAGE PIN #
PIN SYMBOL
FUNCTION
8 Lead SO Narrow
1
2
3
Output
VCC
Open collector output.
5V regulated supply input.
Fault
Open collector diagnostic output low during open
load, short circuit and overtemperature conditions.
4
Control
Ground
TTL compatible input.
Signal ground.
5, 6, 7, 8
2
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
