RT9014

更新时间： 2024-01-06 00:39:45

品牌	Logo	应用领域
立锜 - RICHTEK		稳压器多点低压差线性稳压器驱动
页数	文件大小	规格书
12页	391K
描述
Ultra Low Noise 300mA Dual LDO Regulator with POR, NMOS Driver and Requiring No Bypass Capacitor

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中文翻译

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技术参数
数据手册

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RT9014 技术参数

Status：	Active	Vin (min) (V)：	2.5
Vin (max) (V)：	5.5	Number of Outputs：	2
Vout (min) (V)：	1.2	Vout (max) (V)：	3.5
Fixed Vout Option (V)：	1.2;1.3;1.5;1.6;1.8;1.85;1.9;2.0;2.1;2.5;2.6;2.65;2.7;2.8;2.85;2.9;3.0;3.1;3.2;3.3;3.5	Output Adj. Method：	Fixed
Accuracy (+/- %)：	2	Iout (max) (A)：	0.3
Iq (typ) (mA)：	58	Current Limit (typ) (mA)：	450
Vdropout@ rated current (typ) (mV)：	240 @ 0.3A	Cout (min) (uF)：	1
Cout Type：	Ceramic	Bias Rail：
Charge Pump：		Features：	Enable Input;OCP;SCP
Package Type：	WDFN3x3-10

RT9014 数据手册

Preliminary

RT9014/A

Ultra Low Noise 300mA Dual LDO Regulator with POR,

NMOS Driver and Requiring No Bypass Capacitor

General Description

Features

^zWide Operating Voltage Ranges : 2.5V to 5.5V

RT9014/A is a dual channel, low noise, and low dropout

with the sourcing ability up to 300mA, an open drain driver

and power-on reset function. The open-drain output is

capable of sinking 150mA for LED backlighting

applications.

^zLow-Noise for RF Application

z No Noise Bypass Capacitor Required

^zFast Response in Line/Load Transient

^zTTL-Logic-Controlled Shutdown Input

^zLow Temperature Coefficient

The range of output voltage is from 1.2V to 3.6V by

operating from 2.5V to 5.5V input.

^zDual LDO Outputs (300mA/300mA)

^z1 Open-Drain Driver

RT9014/A offers 2% accuracy, extremely low dropout

voltage (240mV @ 300mA), and extremely low ground

current, only 27μA per LDO. The shutdown current is near

zero current which is suitable for battery-power devices.

Other features include current limiting, over temperature,

output short circuit protection.

^zUltra-low Quiescent Current 27μA/LDO

^zHigh Output Accuracy 2%

^zShort Circuit Protection

^zThermal Shutdown Protection

z Current Limit Protection

z Short Circuit Thermal Folded Back Protection

z Tiny 10-Lead WDFN Package

RT9014/A is short circuit thermal folded back protected.

RT9014/A 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.

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

Ordering Information

RT9014/A-

RT9014/A can operate stably with very small ceramic

output capacitors, reducing required board space and

component cost. RT9014/A is available in fixed output

voltages in the WDFN-10L 3x3 package.

Package Type

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

Operating Temperature Range

P : Pb Free with Commercial Standard

G : Green (Halogen Free with Commer-

cial Standard)

Applications

Output Voltage : VOUT1/VOUT2

FM : 1.50V/2.80V, FP : 1.50V/3.00V

GK : 1.80V/2.60V, GM : 1.80V/2.80V

GP : 1.80V/3.00V, JG : 2.50V/1.80V

JM : 2.50V/2.80V, JP : 2.50V/3.00V

JN : 2.50V/2.85V, PJ : 3.00V/2.50V

PP : 3.00V/3.00V, CS : 1.2V/3.3V

z CDMA/GSM Cellular Handsets

z Battery-Powered Equipment

z Laptop, Palmtops, Notebook Computers

z Hand-Held Instruments

z PCMCIA Cards

z Portable InformationAppliances

EN Function Independent

EN Function Dependent

Pin Configurations

Note :

(TOP VIEW)

Richtek Pb-free and Green products are :

`RoHS compliant and compatible with the current require-

ments of IPC/JEDEC J-STD-020.

VIN

VOUT1

VOUT2

POR

VIN

EN1

EN2

VOUT1

VOUT2

POR

GND

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

`100% matte tin (Sn) plating.

SET

DRV

GND

SET

GND

RT9014

RT9014A

WDFN-10L 3x3

DS9014/A-08 August 2007

www.richtek.com

12 3 4 5 6 7...12

中文翻译

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与RT9014相关器件

型号	品牌	获取价格	描述	数据表
RT9014_11	RICHTEK	获取价格	Ultra Low Noise 300mA Dual LDO Regulator with POR, NMOS Driver and Requiring No Bypass Cap
RT9014A	RICHTEK	获取价格	暂无描述
RT9014A-CSPQW	RICHTEK	获取价格	Ultra Low Noise 300mA Dual LDO Regulator with POR, NMOS Driver and Requiring No Bypass Cap
RT9014A-FMGQW	RICHTEK	获取价格	Ultra Low Noise 300mA Dual LDO Regulator with POR, NMOS Driver and Requiring No Bypass Cap
RT9014A-FMPQW	RICHTEK	获取价格	Ultra Low Noise 300mA Dual LDO Regulator with POR, NMOS Driver and Requiring No Bypass Cap
RT9014A-FPPQW	RICHTEK	获取价格	Ultra Low Noise 300mA Dual LDO Regulator with POR, NMOS Driver and Requiring No Bypass Cap
RT9014A-GKGQW	RICHTEK	获取价格	Ultra Low Noise 300mA Dual LDO Regulator with POR, NMOS Driver and Requiring No Bypass Cap
RT9014A-GKPQW	RICHTEK	获取价格	Ultra Low Noise 300mA Dual LDO Regulator with POR, NMOS Driver and Requiring No Bypass Cap
RT9014A-GPGQW	RICHTEK	获取价格	Ultra Low Noise 300mA Dual LDO Regulator with POR, NMOS Driver and Requiring No Bypass Cap
RT9014A-GPPQW	RICHTEK	获取价格	Ultra Low Noise 300mA Dual LDO Regulator with POR, NMOS Driver and Requiring No Bypass Cap

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