Datasheet > LM2931/D

LM2931/D

更新时间： 2024-01-01 19:30:34

品牌	Logo	应用领域
其他 - ETC		稳压器
页数	文件大小	规格书
20页	208K
描述
Low Dropout Voltage Regulator

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技术参数
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LM2931/D 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Base Number Matches：	1

LM2931/D 数据手册

LM2931 Series

Low Dropout

Voltage Regulators

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 221A

Pin 1. Input

2. Ground

3. Output

DPAK

DT SUFFIX

CASE 369A

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

• Output Current in Excess of 100 mA

• Low Bias Current

D PAK

D2T SUFFIX

CASE 936

• 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

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

ADJUSTABLE OUTPUT VOLTAGE

TO–220

TH SUFFIX

CASE 314A

TO–220

TV SUFFIX

CASE 314B

Pin 1. Adjust

2. Output

Inhibit

• High Accuracy (±2%) Reference (LM2931AC) Available

3. Ground

4. Input

5. Output

TO–220

T SUFFIX

CASE 314D

D PAK

D2T SUFFIX

CASE 936A

SOIC–8

D SUFFIX

CASE 751

ORDERING INFORMATION

FIXED

ADJUSTABLE

Output

Inhibit

See detailed ordering and shipping information in the package

dimensions section on page 12 of this data sheet.

N.C.

Gnd

N.C.

Adjust

Gnd

Input

Output

Input

Output

DEVICE MARKING INFORMATION

See general marking and heatsink information in the device

marking section on page 13 of this data sheet.

(Top View)

Semiconductor Components Industries, LLC, 2000

Publication Order Number:

September, 2000 – Rev. 5

LM2931/D

12 3 4 5 6 7...20

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与LM2931/D相关器件

型号	品牌	获取价格	描述	数据表
LM2931_05	NSC	获取价格	Series Low Dropout Regulators
LM2931_07	ONSEMI	获取价格	100 mA, Adjustable Output, LDO Voltage Regulator with 60 V Load Dump Protection
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

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