Pin Descriptions

Pin Configuration

SC70JW-8

IN

OUT

C+

GND

GND

GND

C-

2

3

45

6

7

8

Pin #

Symbol

Function

1

EN

Enable input control pin. When low, the device is disabled and consumes

less than 1µA of current. This pin should not be left floating.

2

IN

Input power supply. A 1µF capacitor should be connected between this

pin and ground.

3

OUT

Charge pump output. Connect a 1µF capacitor between this pin and

ground.

4

C+

Flying capacitor positive terminal. Connect a 1µF capacitor between C+

and C-.

5

C-

Flying capacitor negative terminal.

6

GND

Ground connection.

7

GND

Ground connection.

8

GND

Ground connection.

AAT3119

High Efficiency 2X Charge Pump

2

3119.2005.08.1.1