Datasheet > SPX8863

SPX8863

更新时间： 2024-11-22 22:26:07

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	190K
描述
120 mA, Low Dropout Voltage Regulator

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中文翻译

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SPX8863 数据手册

SPX8863

120 mA, Low Dropout Voltage Regulator

(Preliminary Information)

FEATURES

APPLICATIONS

•

Low Noise Output LDO

•

PDA

1% Initial Accuracy At 120mA

Very Low Quiescent Current

Low Dropout Voltage

Current & Thermal Limiting

Reverse-Battery Protection

Battery Powered Systems

Cellular Phone

Cordless Telephones

Radio Control Systems

Portable/Palm Top/Notebook Computers

Portable Consumer Equipment

Portable Instrumentation

Bar Code Scanners

Wide Range of Fix Output Voltages

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

Zero Off-Mode Current

•

Small 5-Pin SOT-23

SMPS Post-Regulator

Pin Compatible to MAX8863

PRODUCT DESCRIPTION

The SPX8863 is a low-power positive voltage regulator with ultra low noise output and very low dropout voltage. In addition, this

device offers very low quiescent current of approximately 600uA at 100mA output. The SPX8863 initial tolerance is less than 1%

max and has a logic compatible ON/OFF switching input. The unique features of the SPX8863 include a reference bypass pin for the

best performance results of low noise.

This device is an excellent choice for use in battery powered applications such as cellular/ cordless telephones, radio control systems,

and portable computers. When disabled power consumption drops to nearly zero. The device also has a very low output temperature

coefficient, making it a low power voltage reference. The SPX8863 key features include protection against reversed battery, fold-back

current limiting, and automotive load dump protection.

The SPX8863 is available in many fixed voltages (1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 4.0V, 4.5V, & 5.0V) or with an adjustable output.

This device is offered in a small 5-pin SOT-23 package, providing a small footprint with all the performance features with fixed or

adjustable output.

MARKING INFORMATION

PIN CONNECTIONS

Voltage

Marking

Voltage

Marking

SOT-23-5 (M5)

V_OUT

ADJ

1.8

2.5

2.8

3.0

3.3

9WXX

9XXX

9YXX

A3XX

A2XX

4.5

4.70

5.0

A4XX

A5XX

A6XX

A7XX

V_OUT

BYP

ADJ

SPX8863

V_IN

EN GND

EN GND V_IN

Top View

Adjustable Output Voltage

Top View

Fixed Output Voltage

Rev. 10/24/00

12 3 4 5 6 7...9

中文翻译

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