© 2006 Fairchild Semiconductor Corporation

www.fairchildsemi.com

FAN2013 Rev. 1.0.3

2

Pin Assignments

1

2

3

6

5

4

FB

PGND

SW

PG

P1

(AGND)

Figure 2.

Pin Assignments (Top View)

Pin Definitions

Pin #

Name

Description

P1

AGND

Analog Ground

. P1 must be soldered to the PCB ground.

1

FB

Feedback Input

. Adjustable voltage option; connect this pin to the resistor divider.

2

PGND

Power Ground

. This pin is connected to the internal MOSFET switches. This pin must be

externally connected to AGND.

3

SW

Switching Node

. This pin is connected to the internal MOSFET switches.

4

PVIN

Supply Voltage Input

. This pin is connected to the internal MOSFET switches.

5

VIN

Supply Voltage Input

.

6

PG

Open Drain Power Good

.