Datasheet > LM2931_07

LM2931_07

更新时间： 2024-01-14 03:22:31

品牌	Logo	应用领域
安森美 - ONSEMI		稳压器
页数	文件大小	规格书
23页	255K
描述
100 mA, Adjustable Output, LDO Voltage Regulator with 60 V Load Dump Protection

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LM2931_07 数据手册

LM2931, NCV2931 Series

100 mA, Adjustable Output,

LDO Voltage Regulator with

60 V Load Dump Protection

The LM2931 series consists of positive fixed and adjustable output

voltage regulators that are specifically designed to maintain proper

regulation with an extremely low input−to−output voltage differential.

These devices are capable of supplying output currents in excess of

100 mA and feature a low bias current of 0.4 mA at 10 mA output.

Designed primarily to survive in the harsh automotive environment,

these devices will protect all external load circuitry from input fault

conditions caused by reverse battery connection, two battery jump

starts, and excessive line transients during load dump. This series also

includes internal current limiting, thermal shutdown, and additionally,

is able to withstand temporary power−up with mirror−image insertion.

Due to the low dropout voltage and bias current specifications, the

LM2931 series is ideally suited for battery powered industrial and

consumer equipment where an extension of useful battery life is

desirable. The ‘C’ suffix adjustable output regulators feature an output

inhibit pin which is extremely useful in microprocessor−based systems.

http://onsemi.com

FIXED OUTPUT VOLTAGE

TO−92

Z SUFFIX

CASE 29

Pin 1. Output

2. Ground

3. Input

TO−220

T SUFFIX

CASE 221AB

DPAK

DT SUFFIX

CASE 369A

Pin 1. Input

2. Ground

3. Output

D PAK

Features

D2T SUFFIX

CASE 936

• Input−to−Output Voltage Differential of < 0.6 V @ 100 mA

• Output Current in Excess of 100 mA

• Low Bias Current

SOT−223

ST SUFFIX

CASE 318H

• 60 V Load Dump Protection

• −50 V Reverse Transient Protection

• Internal Current Limiting with Thermal Shutdown

• Temporary Mirror−Image Protection

• Ideally Suited for Battery Powered Equipment

• Economical 5−Lead TO−220 Package with Two Optional Leadforms

ADJUSTABLE OUTPUT VOLTAGE

TO−220

TH SUFFIX

CASE 314A

TO−220

• Available in Surface Mount SOP−8, D PAK and DPAK Packages

TV SUFFIX

CASE 314B

Pin 1. Adjust

2. Output

Inhibit

• High Accuracy ( 2.5%) Reference (LM2931AC) Available

• Pb−Free Packages are Available

3. Ground

4. Input

5. Output

TO−220

T SUFFIX

CASE 314D

Applications

• Battery Powered Consumer Products

• Hand−held Instruments

• Camcorders and Cameras

D PAK

D2T SUFFIX

CASE 936A

SOIC−8

D SUFFIX

CASE 751

ORDERING INFORMATION

FIXED

ADJUSTABLE

See detailed ordering and shipping information in the package

dimensions section on page 12 of this data sheet.

Output

Inhibit

N.C.

GND

Input

N.C.

Adjust

GND

Output

GND

Input

Output

DEVICE MARKING INFORMATION

See general marking and heatsink information in the device

marking section on page 15 of this data sheet.

(Top View)

Semiconductor Components Industries, LLC, 2007

Publication Order Number:

March, 2007 − Rev. 20

LM2931/D

12 3 4 5 6 7...23

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与LM2931_07相关器件

型号	品牌	获取价格	描述	数据表
LM2931_11	ONSEMI	获取价格	100 mA, Adjustable Output, LDO Voltage Regulator with 60 V Load Dump Protection
LM2931~1	ETC	获取价格
LM2931-5.0	Wing Shing	获取价格	Low Dropout Regulator
LM2931-5AQD	ETC	获取价格	Positive Fixed Voltage Regulator
LM2931-5AQDR	TI	获取价格	5V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PDSO8, PLASTIC, SO-8
LM2931-5AQKC	ETC	获取价格	Positive Fixed Voltage Regulator
LM2931-5AQLP	ETC	获取价格	Positive Fixed Voltage Regulator
LM2931A	FAIRCHILD	获取价格	Low Dropout Voltage Regulator
LM2931ACD	MOTOROLA	获取价格	LOW DROPOUT VOLTAGE REGULATORS
LM2931ACD	ONSEMI	获取价格	LOW DROPOUT VOLTAGE REGULATORS

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