Datasheet > SPX5205

SPX5205

更新时间： 2024-01-31 08:26:46

品牌	Logo	应用领域
西伯斯 - SIPEX		稳压器
页数	文件大小	规格书
9页	183K
描述
150 mA, Low-Noise LDO Voltage Regulator

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中文翻译

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SPX5205 数据手册

SPX5205

150 mA, Low-Noise LDO Voltage Regulator

(Preliminary Information)

FEATURES

APPLICATIONS

•

Low Noise Output LDO

•

PDA

1% Initial Accuracy At 150mA

Battery Powered Systems

Cellular Phone

Very Low Quiescent Current

Low Dropout Voltage (210mV At 150mA)

Current & Thermal Limiting

Cordless Telephones

Radio Control Systems

Portable/Palm Top/Notebook Computers

Portable Consumer Equipment

Portable Instrumentation

Bar Code Scanners

Reverse-Battery Protection

Wide Range of Fix Output Voltages

1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 4.0V, 4.5V, & 5.0V

Zero Off-Mode Current

•

Small 5-Pin SOT-23

SMPS Post-Regulator

Pin Compatible to MIC5205/MAX8877 (Fixed Option Only)

PRODUCT DESCRIPTION

The SPX5205 is an excellent choice for use in battery-powered applications, and where power conservation is desired. Such as:

cellular/ cordless telephones, radio control systems, and portable computers.

This device is a positive voltage regulator with very low dropout voltage and low output noise. It uses very little quiescent current of

750 µA at 100 mA output load. V_OUTtolerance is less than 1% with a compensated temperature coefficient. Many fixed output

voltages, as listed below, or an adjustable version are available in a small 5-pin SOT-23 package.

Other key features include: Zero off-mode current, protection against reversed battery, thermal and current limiting.

PIN CONNECTIONS

MARKING INFORMATION

Voltage

1.8

Marking

R1XX

R2XX

R3XX

R5XX

R6XX

Voltage

4.0

Marking

R7XX

Top View

V_OUT

Top View

V_OUT

ADJ/BYP

BYP

2.5

4.5

R8XX

2.8

SPX5205

3.0

3.3

5.0

ADJ

RBXX

RCXX

V_INGND EN

_INGND EN

Adjustable Output Voltage

Fixed Output Voltage

Rev. 10/24/00

12 3 4 5 6 7...9

中文翻译

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