Datasheet > CS8321

CS8321

更新时间： 2024-11-04 04:12:47

品牌	Logo	应用领域
安森美 - ONSEMI		稳压器
页数	文件大小	规格书
6页	146K
描述
Micropower 5.0 V, 150 mA Low Dropout Linear Regulator

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CS8321 数据手册

CS8321

Micropower 5.0 V,

150 mA Low Dropout

Linear Regulator

The CS8321 is a precision 5.0 V micropower voltage regulator with

very low quiescent current (140 mA typ at 1.0 mA load). The 5.0 V

output is accurate within 2% and supplies 150 mA of load current

with a typical dropout voltage of only 300 mV.

http://onsemi.com

This combination of low quiescent current and outstanding

regulator performance makes the CS8321 ideal for any battery

operated equipment.

The regulator is protected against reverse battery and short circuit

conditions. The device can withstand 45 V load dump transients

making it suitable for use in automotive environments.

TO−220−3

T SUFFIX

CASE 221A

Pin 1. V

2. GND

3. V

OUT

Features

• 5.0 V 2% Output

D PAK−3

• Low 140 mA (typ) Quiescent Current

• 150 mA Output Current Capability

• Fault Protection

DP SUFFIX

CASE 418AB

♦ −15 V Reverse Voltage Output Current Limit

• Low Reverse Current (Output to Input)

• Pb−Free Packages are Available*

MARKING DIAGRAMS

TO−220−3

D PAK−3

OUT

8321

AWLYWWG

Current Source

(Circuit Bias)

8321

AWLYWWG

Current Limit

Sense

+ −

= Assembly Location

Error

Amplifier

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

Bandgap

Reference

GND

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 2 of this data sheet.

*Lead Shorted to V

in 3−Pin Applications

OUT

Figure 1. Block Diagram

*For additional information on our Pb−Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

Semiconductor Components Industries, LLC, 2005

Publication Order Number:

October, 2005 − Rev. 7

CS8321/D

12 3 4 5 6

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