Datasheet > RT9004IGQV

RT9004IGQV

更新时间： 2024-09-17 03:43:55

品牌	Logo	应用领域
立锜 - RICHTEK		稳压器
页数	文件大小	规格书
12页	262K
描述
300mA, Low Noise, Ultra-Fast CMOS Triple LDOs Regulator

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RT9004IGQV 数据手册

Preliminary

RT9004

300mA, Low Noise, Ultra-Fast CMOS Triple LDOs Regulator

General Description

Features

^zShort Circuit Thermal Folded Back Protection

The RT9004 is designed for portable RF and wireless

applications with demanding performance and space

requirements. The RT9004 performance is optimized for

battery-powered systems to deliver ultra low noise and

low quiescent current. Regulator ground current increases

only slightly in dropout, further prolonging the battery life.

The RT9004 also works with low-ESR ceramic capacitors,

reducing the amount of board space necessary for power

applications, critical in hand-held wireless devices. The

RT9004 consumes less than 0.01uA in shutdown mode

and has fast turn-on time less than 50us. RT9004 is short

circuit thermal folded back protected. RT9004 lowers its

OTP trip point from 165°C to 110°C when output short

circuit occurs (V_OUT< 0.4V) providing maximum safety to

end users. The other features include ultra low dropout

voltage, high output accuracy, current limiting protection,

and high ripple rejection ratio. Available in the VDFN-10L

3x3 and WDFN-10L 3x3 packages, the RT9004 also offers

custom voltage, range of 1.5V to 3.5V with 0.1V per step.

z Low-Noise for RF Application

z Fast Response in Line/Load Transient

z Quick Start-Up (Typically 50us)

z Low Dropout : 220mV @ 300mA

z Wide Operating Voltage Ranges : 2.5V to 5.5V

z TTL-Logic-Controlled Shutdown Input

z Low Temperature Coefficient

z Thermal Shutdown Protection

z Only 1uF Output Capacitor Required for Stability

z High Power Supply Rejection Ratio

z Custom Voltage Available

z Small 10-Lead VDFN and WDFN Packages

z RoHS Compliant and 100% Lead (Pb)-Free

Applications

z CDMA/GSM Cellular Handsets

z Battery-Powered Equipment

z Laptop, Palmtops, Notebook Computers

z Hand-Held Instruments

Ordering Information

z PCMCIA Cards

RT9004

Package Type

z Portable InformationAppliances

QV : VDFN-10L 3x3 (V-Type)

QW : WDFN-10L 3x3 (W-Type)

Pin Configurations

Operating Temperature Range

P : Pb Free with Commercial Standard

G : Green (Halogen Free with Commer-

cial Standard)

(TOP VIEW)

Voltage Version : VOUT1/VOUT2/VOUT3

A : 2.8V/2.5V/1.8V

B : 3.0V/2.5V/1.8V

C : 2.8V/2.8V/1.8V

D : 2.8V/1.8V/1.8V

VOUT1

VOUT2

GND

VIN1

EN1

VIN2

EN2

VIN3

GND

VOUT3

EN3

E : 3.3V/2.8V/1.8V

F : 3.3V/2.8V/2.8V

V/WDFN-10L 3x3

G : 2.5V/2.8V/2.5V

H : 2.8V/2.8V/1.5V

J : 1.5V/3.3V/3.3V

Marking Information

K : 3.0V/3.0V/1.8V

For marking information, contact our sales representative

directly or through a Richtek distributor located in your

area, otherwise visit our website for detail.

Note :

Richtek Pb-free and Green products are :

`RoHS compliant and compatible with the current require-

ments of IPC/JEDEC J-STD-020.

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

`100% matte tin (Sn) plating.

DS9004-00 February 2008

www.richtek.com

12 3 4 5 6 7...12

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与RT9004IGQV相关器件

型号	品牌	获取价格	描述	数据表
RT9004IGQW	RICHTEK	获取价格	300mA, Low Noise, Ultra-Fast CMOS Triple LDOs Regulator
RT9004IPQV	RICHTEK	获取价格	300mA, Low Noise, Ultra-Fast CMOS Triple LDOs Regulator
RT9004IPQW	RICHTEK	获取价格	300mA, Low Noise, Ultra-Fast CMOS Triple LDOs Regulator
RT9004JGQV	RICHTEK	获取价格	300mA, Low Noise, Ultra-Fast CMOS Triple LDOs Regulator
RT9004JGQW	RICHTEK	获取价格	300mA, Low Noise, Ultra-Fast CMOS Triple LDOs Regulator
RT9004JPQV	RICHTEK	获取价格	300mA, Low Noise, Ultra-Fast CMOS Triple LDOs Regulator
RT9004JPQW	RICHTEK	获取价格	300mA, Low Noise, Ultra-Fast CMOS Triple LDOs Regulator
RT9004KGQV	RICHTEK	获取价格	300mA, Low Noise, Ultra-Fast CMOS Triple LDOs Regulator
RT9004KGQW	RICHTEK	获取价格	300mA, Low Noise, Ultra-Fast CMOS Triple LDOs Regulator
RT9004KPQV	RICHTEK	获取价格	300mA, Low Noise, Ultra-Fast CMOS Triple LDOs Regulator

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