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  • 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

型号
Package
Packing Type
Output Voltage (V) (nom)
Output Tolerance (typ)
Output Current (A) (nom)
Marketing Status
Budgetary Price (US$)*
Quantity
More info
Order from Distributors
Order from ST
L4941BV TO-220 Tube 5 4 1
Active
0.406 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofL4941BV

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1824 1 Order Now
RS COMPONENTS EUROPE 1571 1 Order Now
AVNET AMERICA 11 0 Order Now
FUTURE WORLDWIDE 676 1 Order Now
ARROW EUROPE 15041 0 Order Now
Newark Element14 AMERICA 8 0 Order Now
ARROW AMERICA 3836 1000 Order Now
MOUSER WORLDWIDE 2621 1 Order Now
Farnell Element14 EUROPE 167 1 Order Now
ANGLIA Live EUROPE 5220 1 Order Now
RUTRONIK EUROPE 50 50 Order Now

代理商库存报告日期: 2019-04-21

代理商名称

DIGIKEY

库存

1824

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

1571

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

15041

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

8

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

3836

Min.Order

1000

地区

AMERICA Order Now

MOUSER

库存

2621

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

167

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

5220

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: 2019-04-21

Buy direct
L4941BDT-TR DPAK Tape And Reel 5 4 1
Active
0.568 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofL4941BDT-TR

代理商名称
地区 库存 最小订购量 Third party link
RS COMPONENTS EUROPE 1460 5 Order Now
ARROW EUROPE 7500 0 Order Now
ARROW AMERICA 2500 2500 Order Now

代理商库存报告日期: 2019-04-21

代理商名称

RS COMPONENTS

库存

1460

Min.Order

5

地区

EUROPE Order Now

ARROW

库存

7500

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

2500

Min.Order

2500

地区

AMERICA Order Now

代理商库存报告日期: 2019-04-21

L4941BV

Package

TO-220

Packing Type

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 1824 1 Order Now
RS COMPONENTS EUROPE 1571 1 Order Now
AVNET AMERICA 11 0 Order Now
FUTURE WORLDWIDE 676 1 Order Now
ARROW EUROPE 15041 0 Order Now
Newark Element14 AMERICA 8 0 Order Now
ARROW AMERICA 3836 1000 Order Now
MOUSER WORLDWIDE 2621 1 Order Now
Farnell Element14 EUROPE 167 1 Order Now
ANGLIA Live EUROPE 5220 1 Order Now
RUTRONIK EUROPE 50 50 Order Now

代理商库存报告日期: 2019-04-21

代理商名称

DIGIKEY

库存

1824

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

1571

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

15041

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

8

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

3836

Min.Order

1000

地区

AMERICA Order Now

MOUSER

库存

2621

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

167

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

5220

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: 2019-04-21

Output Voltage (V) (nom)

5

Output Tolerance (typ)

4

Output Current (A) (nom)

1

Marketing Status

Active

Unit Price (US$)

0.406

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

L4941BDT-TR

Package

DPAK

Packing Type

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
RS COMPONENTS EUROPE 1460 5 Order Now
ARROW EUROPE 7500 0 Order Now
ARROW AMERICA 2500 2500 Order Now

代理商库存报告日期: 2019-04-21

代理商名称

RS COMPONENTS

库存

1460

Min.Order

5

地区

EUROPE Order Now

ARROW

库存

7500

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

2500

Min.Order

2500

地区

AMERICA Order Now

代理商库存报告日期: 2019-04-21

Output Voltage (V) (nom)

5

Output Tolerance (typ)

4

Output Current (A) (nom)

1

Marketing Status

Active

Unit Price (US$)

0.568

Quantity

1000

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

00 Files selected for download

技术文档

    • Description 版本 文档大小 Action
      DS0421
      Very low drop 1A regulator
      5.3
      956.16 KB
      PDF
      DS0421

      Very low drop 1A regulator

出版刊物和宣传资料

    • Description 版本 文档大小 Action
      Linear and Switching Voltage Regulators Selection Guide 3.0
      370.88 KB
      PDF

      Linear and Switching Voltage Regulators Selection Guide

    • Description 版本 文档大小 Action
      电源管理 2017版指南 09.2017
      4.42 MB
      PDF
      Low-dropout (LDO) linear voltage regulators - Quick Reference Guide 2.0
      216.23 KB
      PDF
      Power management for handheld and portable 2.0
      1.09 MB
      PDF

      电源管理 2017版指南

      Low-dropout (LDO) linear voltage regulators - Quick Reference Guide

      Power management for handheld and portable

型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
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.