RT9179PB Richtek Technology Corporation, RT9179PB Datasheet

RT9179PB

Manufacturer Part Number

RT9179PB

Description

Manufacturer

Richtek Technology Corporation

Datasheets

1.RT9179PB.pdf (10 pages)

2.RT9179PB.pdf (10 pages)

3.RT9179PB.pdf (10 pages)

Specifications of RT9179PB

Date_code

05+

Packing_info

SOT-153

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

RT9179PB

Manufacturer:

RICHTEK

Quantity:

45 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

RT9179PB

Manufacturer:

RICHTEK/立锜

Quantity:

20 000

Company:

Allchip Electronic(HK) Limited

Part Number:

RT9179PB

Manufacturer:

RICHTECK

Quantity:

8 213

Company:

Allchip Electronic(HK) Limited

Part Number:

RT9179PB

Manufacturer:

RICHTEK

Quantity:

10 371

Company:

H&T Electronics

Part Number:

RT9179PB

Quantity:

6 954

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

RT9179PB-TR

Manufacturer:

RICHTEK

Quantity:

3 135

Current page: 1 of 10
Download datasheet (164Kb)

Adjustable, 300mA LDO Regulator with Enable

General Description

The RT9179 is a high performance linear voltage regulator

with enable high function and adjustable output with a

1.175V reference voltage. It operates from an input of 3V

to 5.5V and provides output current up to 300mA with two

external resistors to set the output voltage ranges from

1.175V to 4.5V.

The RT9179 has superior regulation over variations in line

and load. Also it provides fast respond to step changes in

load. Other features include over-current and over-

temperature protection. The device has enable pin to reduce

power consumption in shutdown mode.

The devices is available in the popular

Ordering Information

Note :

RichTek Pb-free and Green products are :

DS9179-08 March 2007

RT9179

RoHS compliant and compatible with the current require-

Suitable for use in SnPb or Pb-free soldering processes.

100% matte tin (Sn) plating.

ments of IPC/JEDEC J-STD-020.

Package Type

B : SOT-23-5

Operating Temperature Range

P : Pb Free with Commercial Standard

G : Green (Halogen Free with Commer-

cial Standard)

SOT-23-5

package.

Features

Applications

Marking Information

For marking information, contact our sales representative

directly or through a RichTek distributor located in your

area, otherwise visit our website for detail.

Pin Configurations

300mV Dropout @ 300mA

150μ μ μ μ μ A Low Ground Pin Current

Excellent Line and Load Regulation

<1μ μ μ μ μ A Standby Current in Shutdown Mode

Guaranteed 300mA Output Current

Stable with 1μ μ μ μ μ F Input and Output Ceramic Capacitor

Adjustable Output Voltage Ranges from 1.175V to

4.5V

Over-Temperature/Over-Current Protection

RoHS Compliant and 100% Lead (Pb)-Free

Battery-Powered Equipment

Graphic Card

Peripheral Cards

PCMCIA Card

GND

VIN

(TOP VIEW)

SOT-23-5

VOUT

ADJ

RT9179

www.richtek.com

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