AAT3111
MicroPower™ Regulated Charge Pump
Pin Descriptions
Pin #
SOT23-6
SC70JW-8
Symbol
Function
1
1
VOUT
Regulated output pin. Bypass this pin to ground with at least
6.8µF low Equivalent Series Resistance (ESR) capacitor.
2
3
4
5
2, 3, 4
GND
SHDN
C-
Ground connection.
5
6
7
Shutdown input. Logic low signal disables the converter.
Flying capacitor negative terminal.
VIN
Input supply pin. Bypass this pin to ground with at least
6.8µF low ESR capacitor.
6
8
C+
Flying capacitor positive terminal.
Pin Configuration
SOT23-6
(Top View)
SC70JW-8
(Top View)
6
1
C+
VOUT
8
7
6
5
1
2
3
4
C+
VIN
C-
VOUT
GND
GND
GND
2
3
5
4
VIN
C-
GND
SHDN
SHDN
2
3111.2006.06.1.3
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
