Datasheet > SPX5205_04

SPX5205_04

更新时间： 2024-09-30 04:03:07

品牌	Logo	应用领域
西伯斯 - SIPEX		稳压器
页数	文件大小	规格书
8页	180K
描述
150mA, Low-Noise LDO Voltage Regulator

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中文翻译

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数据手册

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SPX5205_04 数据手册

SPX5205

150mA, Low-Noise LDO Voltage Regulator

Fixed Output Voltage

FEATURES

BYP

OUT

■ Low Noise Output LDO: 40µV_RMSPossible

■ 1% Initial Accuracy

■ Very Low Quiecent Current: 70µA

■ Low Dropout Voltage (210mV at 150mA)

■ Current and Thermal Limiting

■ Reverse-Battery Protection

SPX5205

5 Pin SOT-23

GND

■ Wide Range of Fix Output Voltages:1.2V, 1.5V,

Adjustable Output Voltage

1.8V, 2.0V, 2.5V, 2.8V, 3.0V, 3.3V and 5.0V

ADJ/BYP

OUT

■ Zero Off-Mode Current

■ Small 5-Pin SOT-23

SPX5205

5 Pin SOT-23

■ Pin Compatible to MIC5205/MAX8877

(fixed Options Only) and AS3815

APPLICATIONS

GND

■ PDA

Now Available in Lead Free Packaging

■ Battery Powered Systems

■ Cellular Phone

■ Cordless Telephones

■ Radio Control Systems

■ Laptop, Palmtop, and Notebook Computers

■ Portable Consumer Equipment

■ Portable Instrumentation

■ Bar Code Scanners

■ SMPS Post-Regulator

DESCRIPTION

TheSPX5205isapositivevoltageregulatorwithverylowdropoutvoltage, outputnoiseandgroundcurrent

(750µA at 100mA). V_OUThas a tolerance of less than 1% and is temperature compensated. Fixed output

voltages 1.2V, 1.5V, 1.8V, 2.0V, 2.5V, 2.8V, 3.0V, 3.3V, and 5.0V and an adjustable version are available

in a small 5-pin SOT-23 package. Other key features include zero off-mode current, reverse battery

protection, thermal shutdown and current limit. 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.

TYPICAL APPLICATION CIRCUIT

V_IN

V_OUT

1.0µF

SPX5205

GND

BYP

(Optn)

ENABLE may be tied directly to V

TOP View

Date:12/18/04

SPX5205 150mA, Low Noise LDO Voltage Regulator

12 3 4 5 6 7 8

中文翻译

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