1.5 A Switching Regulator

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

0 Download

Resources

Technical Documentation

Product Specifications
Description Version Size
DS0062 DS0062: 1.5A power switching regulator 3.2 461 KB

Publications and Collaterals

Brochures
Description Version Size
Brochure Power management guide 09.2017 3 MB
Support & Community


Sample & Buy

Part Number Package Packing Type Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
L4962/A PDIP 16 Tube Active 1.896 1000 NEC EAR99 MALAYSIA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY
L4962E/A HW 7LDS SPLIT V Tube Active 1.896 1000 NEC EAR99 MOROCCO MORE INFO DISTRIBUTOR AVAILABILITY
test

(*) 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

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L4962/A ActivePDIP 16IndustrialEcopack1 0 0
L4962E/A ActiveHW 7LDS SPLIT V IndustrialEcopack1
test

(**) 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.

×