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High efficiency synchronous rectifier step-up converter demonstration board based on the L6920D
  • active Active

The STEVAL-ISA077V2 demonstration board is based on the L6920D high efficiency step-up converter as well as the external components required for a typical application.

Startup is guaranteed at 1 V and the device operates down to 0.6 V. The output voltage can be adjusted from 2 V to 5.2 V and two fixed output voltages (3.3 V and 5 V) are also available.

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Data Brief

Key Features

  • 0.6 V to 5.5 V operating input voltage
  • 1 V startup input voltage
  • Internal synchronous rectifier
  • Zero shutdown current
  • 3.3 V and 5 V fixed or adjustable
  • Output voltage (2 V up to 5.2 V)
  • 120 mΩ internal active switch
  • Low battery voltage detection
  • Reverse battery protection
  • RoHS compliant


Design Resources


Technical Documentation

Product Specifications

Description Version Size
DB1180: High efficiency synchronous rectifier step-up converter demonstration board based on the L6920D
1.1 97 KB

Hardware Resources

Board Manufacturing Specification

Description Version Size
Gerber files for STEVAL-ISA077V2
1.0 191 KB

Bill of Materials

Description Version Size
Bill of materials for STEVAL-ISA077V2
1.0 72 KB

Schematic Pack

Description Version Size
Board schematics for STEVAL-ISA077V2
1.0 28 KB

Sample & Buy

Part Number Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-ISA077V2ActiveL6920DBuy Direct31.85Distributor reported inventory date: 2016-02-13
Distributor NameRegionStockMin. order

(*) 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
(**) The Material Declaration forms available on 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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