1.8A Current Limited P-Channel Switch
Electrical Characteristics
V
IN
= 5V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are T
A
= 25°C.
Symbol
V
IN
I
Q
I
Q(OFF)
I
SD(OFF)
V
UVLO
R
DS(ON)
I
LIM
I
LIM(MIN)
OTMP
V
ONL
V
ONH
I
ONSINK
V
FAULTL
I
FSINK
T
RESP
T
BLANK
T
OFF
T
ON
AAT4601A
Description
Operation Voltage
Quiescent Current
Off-Supply Current
Off-Switch Current
Under-Voltage Lockout
On Resistance
Current Limit
Minimum Current Limit
Shutdown Temperature
ON Input Low Voltage
ON Input High Voltage
ON Input leakage
FAULT Logic Output Low Voltage
FAULT Logic Output High Leakage
Current Limit Response Time
Fault Blanking Time After Turn-On
Turn-Off Time
1
Turn-On Time
1
Conditions
V
IN
= 5V, ON = GND, I
OUT
= 0
ON = IN, V
IN
= 5.5V
ON = IN, V
IN
= 5.5V, V
OUT
= 0
Rising Edge, 1% Hysteresis
V
IN
= 5.0V
V
IN
= 4.5V
V
IN
= 3.0V
V
IN
= 3.0V, T
A
= 25°C
R
SET
= 20.5kΩ
V
IN
= 5V
V
IN
= 2.7V to 3.6V
V
IN
= 4.5V to 5.5V
V
ON
= 5.5V
I
SINK
= 1mA
V
FAULT
= 5.5V
V
IN
= 5V
V
IN
= 5V
V
IN
= 5V
Min
2.7
Typ
12
0.004
0.07
2.3
70
75
80
80
1000
260
125
Max
5.5
30
1
15
2.7
120
130
150
110
1250
Units
V
µA
µA
µA
V
2.0
mΩ
mA
mA
ºC
V
V
750
0.8
2.0
2.4
0.01
0.08
0.05
2
2
1
0.4
1
20
200
µA
V
µA
µs
ms
µs
µs
1. Guaranteed by design.
4
4601A.2006.05.1.5
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
