VPA2000

Product Data

March 11, 2010

13

NUMBER

LABEL

I/O

DESCRIPTION

19

SWN

Connection for the drain terminal of the boost power switch.

20

GND1

Ground connections for the boost switch. Route the boost output capacitors ground returns to this

pin with the smallest loop area possible. Connect this pin to ground.

21

VIN1

Input

Power supply input voltage. Place a decoupling 4.7µF capacitor next to this pin.

22

C1P

Positive terminal of flying capacitor required by the charge pump.

23

VCORE

Output

Output of the built-in charge pump. This pin supplies 1.2V for the core voltage of DP TCON.

24

C1N

Negative terminal of flying capacitor required by the charge pump.

-

PAD

Thermal pad. Connect this pad to ground. Use thermal vias and large copper area for improved

thermal performance.