AP130

300mA Low Dropout (LDO) Linear Regulator

This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of

this product. No rights under any patent accompany the sale of the product.

Rev. 1.0 May 7, 2004

1/9

Features

- Input voltage range is up to 7V

- Dropout voltage 400mV at 300mA output current

- Guaranteed 300mA output current.

- Low quiescent current 50µA

- Output voltage 2% accuracy, 1.5V to 5V with 0.1V

step

- Fast transient response

- Good load regulation

- Current limit and thermal shutdown protection

- 3 leads SOT89, TO92 and SOT23 packages

Applications

- Wireless Communication

- Battery Powered device

- CD-ROM, DVD, and LAN Card

- PC peripheral

General Descriptions

The AP130 is a 300mA, fixed output voltage, low

dropout linear regulator. The Device includes pass

element, error amplifier, band-gap, current-limit and

thermal shutdown circuitry. The characteristics of

low dropout voltage and less quiescent current

make it good for some critical current application,

for example, some battery powered devices. The

typical quiescent current is approximately 50µA

from zero to maximum load. Due to internal flexible

design, result in extensively fixed output voltage

versions and make it convenient to use for

applications.

Built-in

current-limit

and

thermal-shutdown functions prevent any fault

condition from IC damage.

Ordering Information

AP130 XX XX X X

Y : SOT89

YR : SOT89R

W: SOT23

R: SOT23R

Z : TO92

ZR : TO92R

Output voltage

Package

Packing

Blank:Tube

A : Taping

15 : 1.5V

25 : 2.5V

50 : 5.0V

Blank : Normal

L : Lead Free Package

Lead Free

Block Diagram

Current

Limit

Thermal

Shutdown

- +

IN

OUT

GND

1.08V

Error

Amp

Bandgap