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  • The L4941 is a three terminal 5V positive regulators available in TO-220 and DPAK packages, making it useful in a wide range of industrial and consumer applications. Thanks to its very low input/output voltage drop, these devices are particularly suitable for battery powered equipments, reducing consumption and prolonging battery life. It employs internal current limiting, antisaturation circuit, thermal shut-down and safe area protection.

    主要特性

    • Low dropout voltage (450mV typ. at 1A)
    • Thermal shutdown
    • Very low quiescent current
    • Reverse polarity protection
    • Short circuit protection

电路原理图

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样片和购买

产品型号
封装
包装类型
Output Voltage (V) (nom)
Output Tolerance (typ)
Output Current (A) (nom)
供货状态
预算价格(US$)
数量
更多信息
从分销商订购
从ST订购
L4941BV TO-220 Tube 5 4 1
Active
0.406 10000
更多信息

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofL4941BV

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 111 1 Order Now
RS COMPONENTS EUROPE 1910 1 Order Now
AVNET AMERICA 11 0 Order Now
FUTURE WORLDWIDE 676 1 Order Now
ARROW EUROPE 18481 0 Order Now
Newark Element14 AMERICA 8 0 Order Now
ARROW AMERICA 2835 1000 Order Now
MOUSER WORLDWIDE 1345 1 Order Now
Farnell Element14 EUROPE 138 1 Order Now
ANGLIA Live EUROPE 3180 1 Order Now
RUTRONIK EUROPE 50 50 Order Now

代理商库存报告日期: 2019-09-19

代理商名称

DIGIKEY

库存

111

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

1910

Min.Order

1

地区

EUROPE Order Now

AVNET

库存

11

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

676

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

18481

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

8

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

2835

Min.Order

1000

地区

AMERICA Order Now

MOUSER

库存

1345

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

138

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

3180

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

50

Min.Order

50

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-19

立即购买
L4941BDT-TR DPAK Tape And Reel 5 4 1
Active
0.568 10000
更多信息

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofL4941BDT-TR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4396 1 Order Now
RS COMPONENTS EUROPE 13055 5 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
ARROW EUROPE 5000 0 Order Now
ARROW AMERICA 2500 2500 Order Now
MOUSER WORLDWIDE 10259 1 Order Now
Farnell Element14 EUROPE 2205 1 Order Now

代理商库存报告日期: 2019-09-19

代理商名称

DIGIKEY

库存

4396

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

13055

Min.Order

5

地区

EUROPE Order Now

FUTURE

库存

2500

Min.Order

2500

地区

WORLDWIDE Order Now

ARROW

库存

5000

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

2500

Min.Order

2500

地区

AMERICA Order Now

MOUSER

库存

10259

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

2205

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-19

立即购买

L4941BV

封装

TO-220

包装类型

Tube

Unit Price (US$)

0.406*

Distributor availability ofL4941BV

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 111 1 Order Now
RS COMPONENTS EUROPE 1910 1 Order Now
AVNET AMERICA 11 0 Order Now
FUTURE WORLDWIDE 676 1 Order Now
ARROW EUROPE 18481 0 Order Now
Newark Element14 AMERICA 8 0 Order Now
ARROW AMERICA 2835 1000 Order Now
MOUSER WORLDWIDE 1345 1 Order Now
Farnell Element14 EUROPE 138 1 Order Now
ANGLIA Live EUROPE 3180 1 Order Now
RUTRONIK EUROPE 50 50 Order Now

代理商库存报告日期: 2019-09-19

代理商名称

DIGIKEY

库存

111

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

1910

Min.Order

1

地区

EUROPE Order Now

AVNET

库存

11

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

676

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

18481

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

8

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

2835

Min.Order

1000

地区

AMERICA Order Now

MOUSER

库存

1345

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

138

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

3180

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

50

Min.Order

50

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-19

Output Voltage (V) (nom)

5

Output Tolerance (typ)

4

Output Current (A) (nom)

1

供货状态

Active

Unit Price (US$)

0.406

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

L4941BDT-TR

封装

DPAK

包装类型

Tape And Reel

Unit Price (US$)

0.568*

Distributor availability ofL4941BDT-TR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4396 1 Order Now
RS COMPONENTS EUROPE 13055 5 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
ARROW EUROPE 5000 0 Order Now
ARROW AMERICA 2500 2500 Order Now
MOUSER WORLDWIDE 10259 1 Order Now
Farnell Element14 EUROPE 2205 1 Order Now

代理商库存报告日期: 2019-09-19

代理商名称

DIGIKEY

库存

4396

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

13055

Min.Order

5

地区

EUROPE Order Now

FUTURE

库存

2500

Min.Order

2500

地区

WORLDWIDE Order Now

ARROW

库存

5000

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

2500

Min.Order

2500

地区

AMERICA Order Now

MOUSER

库存

10259

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

2205

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-19

Output Voltage (V) (nom)

5

Output Tolerance (typ)

4

Output Current (A) (nom)

1

供货状态

Active

Unit Price (US$)

0.568

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
L4941BDT-TR
Active
DPAK 工业 Ecopack2
L4941BV
Active
TO-220 工业 Ecopack1

L4941BDT-TR

Package:

DPAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DPAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L4941BV

Package:

TO-220

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.