Datasheet > RT9002A-GS

RT9002A-GS

更新时间： 2024-09-23 03:35:43

品牌	Logo	应用领域
立锜 - RICHTEK		稳压器
页数	文件大小	规格书
11页	201K
描述
Dual Low-Dropout Regulator with Detector

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

RT9002A-GS 数据手册

RT9002A/B/C

Dual Low-Dropout Regulator with Detector

General Description

Features

^zLow Quiescent Current (Typically 70μA)

^zWide Operating Voltage Ranges : 2.5V to 5.5V

^zUltra-Fast Transient Response

The RT9002A/B/C is a dual-channel, low noise, and low

dropout regulator. The first regulator is capable of sourcing

240mA, while the second regulator can source up to

500mA and includes a voltage detection function. The

RT9002A/B/C performance is optimized for CD/DVD-ROM,

CD/RW or wireless communication supply applications.

The RT9002A/B/C regulator is stable with output capacitors

as low as 1μF. The other features include high output

accuracy, ultra-fast transient response, tight load and line

regulation, current limiting/thermal protection and high

ripple rejection ratio. The RT9002A/B/C is available in

SOP-8 package requiring minimum board space and

smallest components.

^zTight Load and Line Regulation

^zCurrent Limiting Protection

^zThermal Shutdown Protection

^zOnly low-ESR Ceramic Capacitors Required for

Stability

^zCustom LDO V_OUT1, V_OUT2Voltage Available from

1.5V to 3.3V

^zCustom V_INDetector Available from 3.5V to 4.0V

^zRoHS Compliant and 100% Lead (Pb)-Free

Applications

Ordering Information

z CD/DVD-ROM, CD/RW

z Wireless LAN Card/Keyboard/Mouse

z Battery-Powered Equipment

z XDSL Router

RT9002A/B/C

Package Type

S : SOP-8

Operating Temperature Range

P : Pb Free with Commercial Standard

G : Green (Halogen Free with Commer-

cial Standard)

Pin Configurations

Output Voltage : VOUT1/VOUT2

A : 2.5V/3.3V

(TOP VIEW)

B : 1.5V/2.8V

C : 2.5V/3.3V

VIN1

VOUT1

EN1

Note :

GND

RichTek Pb-free and Green products are :

`RoHS compliant and compatible with the current require-

ments of IPC/JEDEC J-STD-020.

VDOUT

VOUT2

VIN2

SOP-8

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

`100% matte tin (Sn) plating.

Typical Application Circuit

VIN1

VOUT1

IN1

OUT1

1uF

IN1

OUT1

RT9002A/B/C

100k

EN1

Chip Enable

IN2

VDOUT

VOUT2

DOUT

VIN2

IN2

OUT2

C^IN2

1uF

OUT2

GND

DS9002ABC-03 March 2007

www.richtek.com

12 3 4 5 6 7...11

中文翻译

下载PDF

与RT9002A-GS相关器件

型号	品牌	获取价格	描述	数据表
RT9002A-PS	RICHTEK	获取价格	Dual Low-Dropout Regulator with Detector
RT9002B	RICHTEK	获取价格	Dual Low Dropout Regulator with Detector
RT9002B-GS	RICHTEK	获取价格	Dual Low-Dropout Regulator with Detector
RT9002B-PS	RICHTEK	获取价格	Dual Low-Dropout Regulator with Detector
RT9002C	RICHTEK	获取价格	Dual Low Dropout Regulator with Detector
RT9002C-GS	RICHTEK	获取价格	Dual Low-Dropout Regulator with Detector
RT9002C-PS	RICHTEK	获取价格	Dual Low-Dropout Regulator with Detector
RT9004	RICHTEK	获取价格	300mA, Low Noise, Ultra-Fast CMOS Triple LDOs Regulator
RT9004AGQV	RICHTEK	获取价格	300mA, Low Noise, Ultra-Fast CMOS Triple LDOs Regulator
RT9004AGQW	RICHTEK	获取价格	300mA, Low Noise, Ultra-Fast CMOS Triple LDOs Regulator