PAM2327

Document number: DS36277 Rev. 2 - 2

2 of 11

www.diodes.com

July 2013

© Diodes Incorporated

PAM2327

A Product Line of

Diodes Incorporated

Pin Descriptions

Pin

Number

Pin

Name

Function

1

PVIN

Supply Voltage to power FETs. PVIN is connected to VIN internally.

2, 11

SW

Switch Output. Pin 2 and 11 can be connected together.

3, 12

PGND

Power Ground. Pin 3 and 12 can be connected together.

4

AGND

Quiet ground for controller circuits

5

NC

Leave this pin open. Do not connect it to ground.

6

OUT

Input sense pin for output voltage

7

FB

Feedback. An external resistor divider from the output to GND, tapped to the FB pin, sets the output voltage.

8

EN

On/Off Control.

9

PG

Power Good Indicator. The output of this pin is an open drain with internal pull up resistor to VIN. PG is pulled

up to VIN when the FB voltage is within 10% of the regulation level, otherwise it is LOW.

10

VIN

Supply Voltage to internal control circuitry. VIN is connected to PVIN internally.

Functional Block Diagram

These are stress ratings only and functional operation is not implied. Exposure to absolute maximum ratings for prolonged time periods may

affect device reliability. All voltages are with respect to ground.

Parameter

Rating

Unit

Input Voltage

-0.3 to +6.5

V

EN, FB Pin Voltage

V

SW Pin Voltage

V

Junction Temperature

150

°C

Storage Temperature Range

-65 to +150

°C

Soldering Temperature

300, 5sec

°C