Datasheet > SingleLDO> RT9009

RT9009

更新时间： 2024-11-09 12:23:39

品牌	Logo	应用领域
立锜 - RICHTEK		稳压器单个低压差线性稳定器
页数	文件大小	规格书
9页	142K
描述
2.5A, Ultra-Low Dropout, Ultra-Fast CMOS LDO Regulator

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中文翻译

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技术参数
数据手册

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RT9009 技术参数

Status：	Active	Vin (min) (V)：	2.5
Vin (max) (V)：	5.5	Vout (min) (V)：	1.25
Vout (max) (V)：	4.5	Output Adj. Method：	Resistor
Accuracy (+/- %)：	2	Iout (max) (mA)：	2500
Iq (typ) (uA)：	380	Current Limit (typ) (mA)：
Vdropout @ rated current (typ) (mV)：	520 @ 2A	Cout (min) (uF)：
Cout Type：	Ceramic	Bias Rail：
Charge Pump：		Features：	Enable Input;OCP;Stable with Ceramic Capacitor
Package Type：	TO-263S-5

RT9009 数据手册

RT9009

2.5A, Ultra-Low Dropout, Ultra-Fast CMOS LDO Regulator

General Description

Features

ꢀ Ultra Fast Response in Line/Load Transient

The RT9009 is a high performance, 2.5A LDO regulator,

offering extremely high PSRR and ultra-low dropout. Ideal

for portable RF and wireless applications with demanding

performance and space requirements.

ꢀ < 1μA Shutdown Current

ꢀ Low Dropout : 520mV at 2A

ꢀ Wide Operating Voltage Ranges : 2.5V to 5.5V

ꢀ TTL-Logic-Controlled Shutdown Input

ꢀ Current Limiting Protection

Regulator ground current increases only slightly in dropout,

further prolonging the battery life. The RT9009 also works

with low-ESR ceramic capacitors, reducing the amount of

board space necessary for power applications that is critical

in hand-held wireless devices.

ꢀ Thermal Shutdown Protection

ꢀ Low-ESR Ceramic Output Capacitor Required for

Stability

ꢀ High Power Supply Rejection Ratio

ꢀ RoHS Compliant and 100% Lead (Pb)-Free

The RT9009 consumes less than 1μAin shutdown mode

and has fast turn-on time of less than 400μs. The other

features include ultra-low dropout voltage, high output

accuracy, current limiting protection, and high ripple

rejection ratio. The RT9009 is available in the TO-263S-5

package.

Applications

ꢀ Game Console

ꢀ CDMA/GSM Cellular Handsets

ꢀ Battery-Powered Equipment

ꢀ Laptop, Palmtops,Notebook Computers

ꢀ Hand-Held Instruments

Ordering Information

RT9009

ꢀ Mini PCI & PCI-Express Cards

ꢀ PCMCIA&New Cards

Package Type

MS5 : TO-263S-5

ꢀ Portable InformationAppliances

Lead Plating System

P : Pb Free

G : Green (Halogen Free and Pb Free)

Pin Configurations

Note :

(TOP VIEW)

Richtek products are :

` RoHS compliant and compatible with the current require-

ments of IPC/JEDEC J-STD-020.

GND

ADJ

VOUT (TAB)

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

VIN

TO-263S-5

DS9009-01 April 2011

www.richtek.com

12 3 4 5 6 7...9

中文翻译

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与RT9009相关器件

型号	品牌	获取价格	描述	数据表
RT9010	RICHTEK	获取价格	300mA LDO Regulator with POR
RT9010-12GJ6	RICHTEK	获取价格	300mA LDO Regulator with POR
RT9010-12PJ6	RICHTEK	获取价格	300mA LDO Regulator with POR
RT9010-13GJ6	RICHTEK	获取价格	300mA LDO Regulator with POR
RT9010-13PJ6	RICHTEK	获取价格	300mA LDO Regulator with POR
RT9010-1HGJ6	RICHTEK	获取价格	300mA LDO Regulator with POR
RT9010-1HPJ6	RICHTEK	获取价格	300mA LDO Regulator with POR
RT9010-25PJ6	RICHTEK	获取价格	300mA LDO Regulator with POR
RT9010-28PJ6	RICHTEK	获取价格	300mA LDO Regulator with POR
RT9010-2FGJ6	RICHTEK	获取价格	300mA LDO Regulator with POR

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