Slew Rate Controlled Load Switch
Pin Descriptions
Pin #
SOT23-6
1
2, 5
3
4, 6
AAT4280
SC70JW-8
2
4
3
1, 5, 6, 7, 8
Symbol
OUT
GND
ON/OFF
IN
Function
This pin is the P-channel MOSFET drain connection.
Bypass to ground through a 0.1µF capacitor.
Ground connection.
Enable input.
This pin is the input to the P-channel MOSFET source.
Bypass to ground through a 1.0µF capacitor.
Pin Configuration
SOT23-6
(Top View)
OUT
GND
ON/OFF
1
6
IN
GND
IN
2
5
3
4
SC70JW-8
(Top View)
IN
OUT
ON/OFF
GND
1
2
3
4
8
7
6
5
IN
IN
IN
IN
Selector Guide
Part Number
AAT4280-1
AAT4280-2
AAT4280-3
Slew Rate
(typ)
1ms
0.5µs
100µs
Active
Pull Down
Enable
Active High
Active High
√
Active High
2
4280.2006.11.1.4
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
