Copyright

© ANPEC Electronics Corp.

Rev. A.2 - May., 2010

APL3513

www.anpec.com.tw

1

ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and

advise customers to obtain the latest version of relevant information to verify before placing orders.

2A High Side Load Switches

•

70m

Ω High Side MOSFET

•

Wide Supply Voltage Range: 2.7V to 5.5V

•

Current-Limit and Short-Circuit Protections

•

Over-Temperature Protection

•

Fault Indication Output

•

Logic Level Enable Pin

•

Lead Free and Green Devices Available

(RoHS Compliant)

The APL3513 is a power-distribution switch with some

protection that can deliver current up to 2A. The device

incorporates a 70m

Ω N-channel MOSFET power switch

that is controlled by an enable logic pin.

Features

General Description

Applications

•

Cellular Telephones

•

Digital Still Cameras

•

Hot Swap Supplies

•

Notebook Computers

•

Personal Communication Devices

•

Personal Digital Assistants (PDAs)

Pin Configuration

The protection features include current-limit protection,

short-circuit protection, and over-temperature protection.

The device limits the output current at current limit thresh-

old level. When V

the current to a lower and safer level. The over-tempera-

ture protection limits the junction temperature below

Simplified Application Circuit

VIN

VOUT

GND

APL3513

EN

5V

EN

V

OUT

= Exposed Pad

(connected to ground plane for better heat dissipation)

TDFN2x2-8(Top View)

APL3513

7 VIN

5 VIN

6 VIN

8 VIN

GND 4

VOUT 2

VIN 1

EN 3