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  • The L4962 is a monolithic power switching regulator delivering 1.5A at a voltage variable from 5V to 40V in step down configuration.

    Features of the device include current limiting, soft start, thermal protection and 0 to 100% duty cycle for continuous operating mode.
    The L4962 is mounted in a 16-lead Powerdip plastic package and Heptawatt package and requires very few external components.
    Efficient operation at switching frequencies up to 150KHz allows a reduction in the size and cost of external filter components.

    主要特性

    • SOFT START
    • VERY FEW EXTERNAL COMPONENTS
    • THERMAL SHUTDOWN
    • 1.5A OUTPUT CURRENT
    • PRECISE (± 2%) ON-CHIP REFERENCE
    • 5.1V TO 40V OPUTPUT VOLTAGE RANGE
    • VERY HIGH EFFICIENCY (UP TO 90%)
    • INTERNAL LIMITING CURRENT
    • HIGH SWITCHING FREQUENCY

电路原理图

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样片和购买

产品型号
封装
包装类型
供货状态
预算价格(US$)
数量
ECCN (US)
Country of Origin
从分销商订购
从ST订购
L4962/A PDIP 16 Tube
批量生产
- - EAR99 MALAYSIA 查看供货情况

Distributor availability ofL4962/A

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1702 1 Order Now
RS COMPONENTS EUROPE 931 1 Order Now
AVNET AMERICA 500 0 Order Now
FUTURE WORLDWIDE 265 1 Order Now
ARROW EUROPE 335 0 Order Now
Newark Element14 AMERICA 32 0 Order Now
MOUSER WORLDWIDE 1986 1 Order Now
Farnell Element14 EUROPE 1040 1 Order Now
RUTRONIK EUROPE 50 25 Order Now

代理商库存报告日期: 2019-09-27

代理商名称

DIGIKEY

库存

1702

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

931

Min.Order

1

地区

EUROPE Order Now

AVNET

库存

500

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

265

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

335

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

32

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

1986

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1040

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

50

Min.Order

25

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-27

获取样片
L4962E/A HW 7LDS SPLIT V Tube
批量生产
- EAR99 MOROCCO 查看供货情况

Distributor availability ofL4962E/A

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 777 1 Order Now
RS COMPONENTS EUROPE 348 1 Order Now
AVNET AMERICA 56 0 Order Now
FUTURE WORLDWIDE 1000 1 Order Now
ARROW EUROPE 600 0 Order Now
Farnell Element14 EUROPE 76 1 Order Now
ANGLIA Live EUROPE 54 1 Order Now
RUTRONIK EUROPE 300 50 Order Now

代理商库存报告日期: 2019-09-27

代理商名称

DIGIKEY

库存

777

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

348

Min.Order

1

地区

EUROPE Order Now

AVNET

库存

56

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

1000

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

600

Min.Order

0

地区

EUROPE Order Now

Farnell Element14

库存

76

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

54

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

300

Min.Order

50

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-27

立即购买

L4962/A

封装

PDIP 16

包装类型

Tube

单价(US$)

*

Distributor availability ofL4962/A

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1702 1 Order Now
RS COMPONENTS EUROPE 931 1 Order Now
AVNET AMERICA 500 0 Order Now
FUTURE WORLDWIDE 265 1 Order Now
ARROW EUROPE 335 0 Order Now
Newark Element14 AMERICA 32 0 Order Now
MOUSER WORLDWIDE 1986 1 Order Now
Farnell Element14 EUROPE 1040 1 Order Now
RUTRONIK EUROPE 50 25 Order Now

代理商库存报告日期: 2019-09-27

代理商名称

DIGIKEY

库存

1702

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

931

Min.Order

1

地区

EUROPE Order Now

AVNET

库存

500

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

265

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

335

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

32

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

1986

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

1040

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

50

Min.Order

25

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-27

供货状态

批量生产

单价(US$)

-

数量

-

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L4962E/A

封装

HW 7LDS SPLIT V

包装类型

Tube

单价(US$)

*

Distributor availability ofL4962E/A

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 777 1 Order Now
RS COMPONENTS EUROPE 348 1 Order Now
AVNET AMERICA 56 0 Order Now
FUTURE WORLDWIDE 1000 1 Order Now
ARROW EUROPE 600 0 Order Now
Farnell Element14 EUROPE 76 1 Order Now
ANGLIA Live EUROPE 54 1 Order Now
RUTRONIK EUROPE 300 50 Order Now

代理商库存报告日期: 2019-09-27

代理商名称

DIGIKEY

库存

777

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

348

Min.Order

1

地区

EUROPE Order Now

AVNET

库存

56

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

1000

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

600

Min.Order

0

地区

EUROPE Order Now

Farnell Element14

库存

76

Min.Order

1

地区

EUROPE Order Now

ANGLIA Live

库存

54

Min.Order

1

地区

EUROPE Order Now

RUTRONIK

库存

300

Min.Order

50

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-27

供货状态

批量生产

单价(US$)

-

数量

-

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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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**
L4962/A
批量生产
PDIP 16 工业 Ecopack1
L4962E/A
批量生产
HW 7LDS SPLIT V 工业 Ecopack1

L4962/A

Package:

PDIP 16

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

PDIP 16

Grade

Industrial

RoHS Compliance Grade

Ecopack1

L4962E/A

Package:

HW 7LDS SPLIT V

Material Declaration**:

Marketing Status

批量生产

Package

HW 7LDS SPLIT V

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.