Datasheet > FP6146-31WDG

FP6146-31WDG

更新时间： 2022-05-14 22:08:49

品牌	Logo	应用领域
天钰科技 - FITIPOWER		/
页数	文件大小	规格书
17页	885K
描述
300mA Low Noise High PSRR LDO with Shutdown

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FP6146-31WDG 数据手册

fitipower integrated technology lnc.

FP6146

300mA Low Noise High PSRR

LDO with Shutdown

Description

Features

The FP6146 is a low dropout, low noise, high PSRR,

very low quiescent current positive linear regulator.

The FP6146 can supply 200mA output current with

low dropout voltage at about 300mV that optimized

for battery-powered systems or portable wireless

devices such as mobile phones. The shutdown

function can provide remote control for the external

signal to decide the on/off state of FP6146 that

consumes less than 0.1µA during shutdown mode.

 Low Dropout Voltage of 300mV at 200mA

 Low 30μVrms Output Noise

 Guaranteed 300mA Output Current

 High Power Supply Rejection Ratio of 70dB at

10kHz

 Very Low Quiescent Current at 35µA

 Max. 2% Output Voltage Accuracy

 Needs Only 1µF Capacitor for Stability

 Fast Response in Line/Load Transient

 Thermal Shutdown Protection

 Current Limit Protection

 Low-ESR Ceramic Capacitor for Output Stability

 Miniature Packages:

SOT-23-3, SOT-23-5, TSOT-23-5, TDFN-6

(1.6mm×1.6mm), SC-82-4 and SC-70-5

 RoHS Compliant

The FP6146 regulator is able to operate with output

capacitors as small as 1µF for stability. Other than

the current limit protection, FP6146 also offers the on

chip thermal shutdown feature providing protection

against overload or any condition when the ambient

temperature exceeds the maximum junction

temperature.

The FP6146 offers high precision output voltage of

Applications

 Mobile Phones

 Notebook, Sub-Notebook and Tablet Computers

 DSC

2%. It is housed in low-profile, space-saving

SOT-23-3,

SOT-23-5,

TSOT-23-5,

TDFN-6

(1.6mm×1.6mm), SC-82-4 and SC-70-5 packages.

 Portable Information Appliances

 Battery Power Systems

Pin Assignments

Ordering Information

S5 Package (SOT-23-5)

FP6146-□□□□

TR: Tape/Reel

VOUT

G: Green

Package Type

S3: SOT-23-3

S5: SOT-23-5

S8: TSOT-23-5

WD: TDFN-6 (1.6mm×1.6mm)

C8: SC-82-4

C5: SC-70-5

VIN GND SHDN

S3 Package (SOT-23-3)

Output Voltage

VIN

11: 1.1V 27: 2.7V

12: 1.2V 28: 2.8V

15: 1.5V 30: 3.0V

18: 1.8V 31: 3.1V

25: 2.5V 33: 3.3V

26: 2.6V 36: 3.6V

GND

VOUT

Note 1: Please consult Fitipower sales office or authorized

distributors for availability of special output voltages.

FP6146-2.1-APR-2014

12 3 4 5 6 7...17

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