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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.

    Key Features

    • 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

Circuit Diagram

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Sample & Buy

Part Number
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
L4962/A PDIP 16 Tube
Active
- - EAR99 MALAYSIA Check Availability

Distributor availability ofL4962/A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1710 1 Order Now
RS COMPONENTS EUROPE 962 1 Order Now
AVNET AMERICA 500 0 Order Now
FUTURE WORLDWIDE 365 1 Order Now
ARROW EUROPE 585 0 Order Now
Newark Element14 AMERICA 46 0 Order Now
MOUSER WORLDWIDE 1997 1 Order Now
Farnell Element14 EUROPE 1108 1 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

1710

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

962

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

365

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

585

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

46

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

1997

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1108

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-08

Get sample
L4962E/A HW 7LDS SPLIT V Tube
Active
- EAR99 MOROCCO Check Availability

Distributor availability ofL4962E/A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1677 1 Order Now
RS COMPONENTS EUROPE 395 1 Order Now
AVNET AMERICA 56 0 Order Now
FUTURE WORLDWIDE 1000 1 Order Now
ARROW EUROPE 600 0 Order Now
Farnell Element14 EUROPE 90 1 Order Now
ANGLIA Live EUROPE 174 1 Order Now
RUTRONIK EUROPE 300 50 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

1677

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

395

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

56

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

600

Min.Order

0

Region

EUROPE Order Now

Farnell Element14

Stock

90

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

174

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

300

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-08

Buy now

L4962/A

Package

PDIP 16

Packing Type

Tube

Unit Price (US$)

*

Distributor availability ofL4962/A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1710 1 Order Now
RS COMPONENTS EUROPE 962 1 Order Now
AVNET AMERICA 500 0 Order Now
FUTURE WORLDWIDE 365 1 Order Now
ARROW EUROPE 585 0 Order Now
Newark Element14 AMERICA 46 0 Order Now
MOUSER WORLDWIDE 1997 1 Order Now
Farnell Element14 EUROPE 1108 1 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

1710

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

962

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

365

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

585

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

46

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

1997

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1108

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-08

Marketing Status

Active

Unit Price (US$)

-

Quantity

-

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L4962E/A

Package

HW 7LDS SPLIT V

Packing Type

Tube

Unit Price (US$)

*

Distributor availability ofL4962E/A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1677 1 Order Now
RS COMPONENTS EUROPE 395 1 Order Now
AVNET AMERICA 56 0 Order Now
FUTURE WORLDWIDE 1000 1 Order Now
ARROW EUROPE 600 0 Order Now
Farnell Element14 EUROPE 90 1 Order Now
ANGLIA Live EUROPE 174 1 Order Now
RUTRONIK EUROPE 300 50 Order Now

Distributor reported inventory date: 2019-08-08

Distributor Name

DIGIKEY

Stock

1677

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

395

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

56

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

600

Min.Order

0

Region

EUROPE Order Now

Farnell Element14

Stock

90

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

174

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

300

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2019-08-08

Marketing Status

Active

Unit Price (US$)

-

Quantity

-

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 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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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS0062
      1.5A power switching regulator
      3.2
      461.05 KB
      PDF
      DS0062

      1.5A power switching regulator

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      Switching Converters (DC-DC) – Quick Reference Guide 1.0
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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L4962/A
Active
PDIP 16 Industrial Ecopack1
L4962E/A
Active
HW 7LDS SPLIT V Industrial Ecopack1

L4962/A

Package:

PDIP 16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PDIP 16

Grade

Industrial

RoHS Compliance Grade

Ecopack1

L4962E/A

Package:

HW 7LDS SPLIT V

Material Declaration**:

Marketing Status

Active

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.