AAT3119
High Efficiency 2X Charge Pump
Pin Descriptions
Pin #
1
2
3
4
5
6
7
8
Symbol
EN
IN
OUT
C+
C-
GND
GND
GND
Function
Enable input control pin. When low, the device is disabled and consumes
less than 1µA of current. This pin should not be left floating.
Input power supply. A 1µF capacitor should be connected between this
pin and ground.
Charge pump output. Connect a 1µF capacitor between this pin and
ground.
Flying capacitor positive terminal. Connect a 1µF capacitor between C+
and C-.
Flying capacitor negative terminal.
Ground connection.
Ground connection.
Ground connection.
Pin Configuration
SC70JW-8
EN
IN
OUT
C+
1
2
3
4
8
7
6
5
GND
GND
GND
C-
2
3119.2005.08.1.1