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L2293Q push-pull four channel driver with integrated diodes evaluation board
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The L2293Q is a monolithic integrated high voltage, high-current four-channel driver designed to accept standard DTL or TTL logic levels, drive inductive loads (such as relay solenoides, DC and stepping motors) and switching power transistors.

To simplify the use as two bridges, each pair of channels is equipped with an enable input. A separate supply input is provided for the logic, allowing the operation at a lower voltage and including internal clamp diodes.

This device switches applications at frequencies up to 50 kHz.

The L2293Q is assembled in a VFQFPN-32L 5x5 package which has exposed pad available for heatsinking.

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Errata Sheet
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Data Brief

Key Features

  • 600 mA output current capability per channel
  • 1.2 A peak output current (non repetitive) per channel
  • Enable facility
  • Overtemperature protection
  • Logical “0” input voltage up to 1.5 V (high noise immunity)
  • Internal clamp diodes


Design Resources


Technical Documentation

Product Specifications

Description Version Size
DB1882: Demonstration board mounting the L2293Q dual full-bridge driver
1.0 283 KB

Application Notes

Description Version Size
AN3094: EVAL2293Q demonstration board
1.1 359 KB

Hardware Resources

Bill of Materials

Description Version Size
1.0.0 10 KB

Schematic Pack

Description Version Size
EVAL2293Q schematic
1.0.0 18 KB

Sample & Buy

Part Number Marketing StatusCore ProductOrder From STUnit Price (US$)*
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
EVAL2293QActiveL2293QBuy Direct34.3Distributor reported inventory date: 2016-02-08
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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