2.5 A Switching Regulator

The L4960 is a monolithic power switching regulator delivering 2.5A 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 operation mode.

The L4960 is mounted in a Heptawatt plastic power 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

  • 2.5A Output Current
  • 5.1V To 40V Output Voltage Range
  • Precise (± 2%) On-Chip Reference
  • High Switching Frequency
  • Very High Efficiency (Up To 90%)
  • Very Few External Components
  • Soft Start
  • Internal Limiting Current
  • Thermal Shutdown

Circuit Diagram

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Resources

Technical Documentation

Product Specifications
Description Version Size
DS0061 DS0061: 2.5A power switching regulator 2.2 323 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
L4960 HW 7LDS SPLIT V Tube Active 1.693 1000 NEC EAR99 MOROCCO MORE INFO DISTRIBUTOR AVAILABILITY
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(*) 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**
L4960 ActiveHW 7LDS SPLIT V IndustrialEcopack1 0 0
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(**) 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.

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