CS8120YDPR5

更新时间： 2024-02-04 03:49:09

品牌	Logo	应用领域
安森美 - ONSEMI		稳压器
页数	文件大小	规格书
14页	121K
描述
5.0 V, 300 mA Linear Regulator with RESET and ENABLE

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CS8120YDPR5 数据手册

CS8120

5.0 V, 300 mA Linear

Regulator with RESET

and ENABLE

The CS8120 is a 5.0 V, 300 mA precision linear regulator with two

microprocessor compatible control functions and protection circuitry

included on chip. The composite NPN−PNP output pass transistor

assures a lower dropout voltage (1.0 V @ 200 mA) without requiring

excessive supply current (2.5 mA).

http://onsemi.com

The CS8120’s two logic control functions make this regulator well

suited to applications requiring microprocessor−based control at the

board or module level. ENABLE controls the output stage. A high

voltage (> 2.9 V) on the ENABLE lead turns off the regulator’s pass

transistor and sends the IC into Sleep mode where it draws only 250 mA.

The RESET function sends a RESET signal when the IC is powering up

or whenever the output voltage moves out of regulation. The RESET

TO−220−5

T SUFFIX

CASE 314D

signal is valid down to V

= 1.0 V.

OUT

The CS8120 design optimizes supply rejection by switching the

internal bandgap reference from the supply input to the regulator

output as soon as the nominal output voltage is achieved. Additional

on chip filtering enhances rejection of high frequency transients on all

external leads.

TO−220−5

TVA SUFFIX

CASE 314K

The CS8120 is fault protected against short circuit, over voltage and

thermal runaway conditions.

TO−220−5

THA SUFFIX

CASE 314A

Features

• 5.0 V ±4.0% Output Voltage 300 mA

• Low Dropout Voltage (1.0 V @ 150 mA)

D PAK−5

DP SUFFIX

CASE 936AC

• Low Quiescent Current (2.5 mA @ I

• mP Compatible Control Functions

− RESET

= 150 mA)

OUT

− ENABLE

• Low Current Sleep Mode

DIP−8

N SUFFIX

CASE 626

− I = 250 mA

• Fault Protection

− Thermal Shutdown

− Short Circuit

SO−14

D SUFFIX

CASE 751A

− 60 V Load Dump

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 10 of this data sheet.

DEVICE MARKING INFORMATION

See general marking information in the device marking

section on page 10 of this data sheet.

Semiconductor Components Industries, LLC, 2004

Publication Order Number:

January, 2004 − Rev. 8

CS8120/D

12 3 4 5 6 7...14

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