Datasheet > RT9017-35PB

RT9017-35PB

更新时间： 2024-11-06 04:32:59

品牌	Logo	应用领域
立锜 - RICHTEK		稳压器
页数	文件大小	规格书
12页	307K
描述
500mA Peak, Thermal Folded Back CMOS LDO Regulator

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RT9017-35PB 数据手册

Preliminary

RT9017

500mA Peak, Thermal Folded Back CMOS LDO Regulator

General Description

Features

^zShort Circuit Thermal Folded Back Protection

The RT9017 is designed for portable RF and wireless

applications with demanding performance and space

requirements. The RT9017 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 RT9017 also works with low-ESR ceramic capacitors,

reducing the amount of board space necessary for power

applications, critical in hand-held wireless devices. The

RT9017 consumes less than 0.01μA in shutdown mode

and has fast turn-on time less than 50μs. RT9017 is short

circuit thermal folded back protected. RT9017 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 SOT-23-3,

SOT-23-5 and WDFN-6L 2x2 packages, the RT9017 also

offers a range of 1.5V to 3.5V with 0.1V per step.

^zLow-Noise for RF Application

^zFast Response in Line/Load Transient

^zQuick Start-Up (Typically 50μs)

^z0.01μA Standby Current When Shutdown

^zLow Dropout : 380mV @ 500mA

^zWide Operating Voltage Ranges : 2.5V to 5.5V

^zTTL-Logic-Controlled Shutdown Input

^zLow Temperature Coefficient

^zCurrent Limiting Protection

^zThermal Shutdown Protection

^zOnly 1μF Output Capacitor Required for Stability

z High Power Supply Rejection Ratio

z Custom Voltage Available

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

RT9017-

z PCMCIA Cards

Package Type

V : SOT-23-3

z Portable InformationAppliances

B : SOT- 23-5

BR : SOT- 23-5 (R-Type)

QW : WDFN-6L 2x2 (W-Type)

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.

Operating Temperature Range

P : Pb Free with Commercial Standard

G : Green (Halogen Free with Commer-

cial Standard)

Output Voltage

15 : 1.5V

16 : 1.6V

Pin Configurations

(TOP VIEW)

34 : 3.4V

35 : 3.5V

1H : 1.85V

2H : 2.85V

VIN

GND

VIN

VOUT

Note :

Richtek Pb-free and Green products are :

`RoHS compliant and compatible with the current require-

ments of IPC/JEDEC J-STD-020.

GND

VOUT

WDFN-6L 2x2

SOT-23-3

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

`100% matte tin (Sn) plating.

DS9017-03 August 2007

www.richtek.com

12 3 4 5 6 7...12

中文翻译

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与RT9017-35PB相关器件

型号	品牌	获取价格	描述	数据表
RT9017-35PBR	RICHTEK	获取价格	500mA Peak, Thermal Folded Back CMOS LDO Regulator
RT9017-35PP	RICHTEK	获取价格	500mA Peak, Thermal Folded Back CMOS LDO Regulator
RT9017-35PQW	RICHTEK	获取价格	500mA Peak, Thermal Folded Back CMOS LDO Regulator
RT9018A	RICHTEK	获取价格	Maximum 3A, Ultra Low Dropout Regulator
RT9018A10GQW	RICHTEK	获取价格	Maximum 3A, Ultra Low Dropout Regulator
RT9018A-10GQW	RICHTEK	获取价格	Maximum 3A, Ultra Low Dropout Regulator
RT9018A10GSP	RICHTEK	获取价格	Maximum 3A, Ultra Low Dropout Regulator
RT9018A10PQW	RICHTEK	获取价格	Maximum 3A, Ultra Low Dropout Regulator
RT9018A10PSP	RICHTEK	获取价格	Maximum 3A, Ultra Low Dropout Regulator
RT9018A12GQW	RICHTEK	获取价格	Maximum 3A, Ultra Low Dropout Regulator

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