MARKING DIAGRAMS

PS0020

Version 1.1

www.picsemi.com

July 6, 2007

© 2007 Power IC. All Rights Reserved.

2

PIN CONFIGURATION

XX: PS0020

Y :

Adjustable/fixed voltage

version,

refer to ordering information

M: Mask Version

W: Week code

A~Z=W1~W26

A~Z=W27~W52

Lead Free Package

PIN DESCRIPTION

Name

Pin

Type

Function

SW

1

Switch

Connect inductor between SW and Vin.

GND

2

Ground

Ground pin

FB

3

Feedback

Adjustable feedback input, connect to resistor voltage divider.

SHUTB

4

Shutdown input.

SHUTB=High: normal operation. (Supports both TTL and CMOS Logic).

VOUT

5

Analog output.

Boost regulator output.

6

Battery input.

Boost regulator input.

ORDERING INFORMATION

Part Number

Voltage

Marking

Junction Temp. Range

Package

PS0020A

Adj.

N/A

-40

°C to 85°C

SOT-26

PS0020 – 2.5

2.5

-40

°C to 85°C

SOT-26

PS0020 – 2.8

2.8

-40

°C to 85°C

SOT-26

PS0020 – 3.0

3.0

-40

°C to 85°C

SOT-26

PS0020 – 3.3

3.3

-40

°C to 85°C

SOT-26

Note 1 : Contact the factory for other output voltages that are not in the above table