AAT3119 Datasheet, PDF (2/18 Pages) Advanced Analogic Technologies – High Efficiency 2X Charge Pump

AAT3119
High Efficiency 2X Charge Pump
Pin Descriptions
Pin #
1
Symbol
EN
2
IN
3
OUT
4
C+
5
C-
6
GND
7
GND
8
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 ¹
IN ²
OUT ³
C+ ⁴
8 _GND
7 _GND
6 _GND
5 _C-
2
3119.2007.02.1.2