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Demonstration board using a dual full-bridge L6226Q for motor control applications
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The L6226Q is a DMOS dual full-bridge designed for motor control applications, realized in BCD multipower technology. The L6226Q features thermal shutdown and a non-dissipative overcurrent detection on the high-side power MOSFETs plus a diagnostic output that can be easily used to implement the overcurrent protection.

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Errata Sheet
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Data Brief

Key Features

  • Operating supply voltage from 8 to 52 V
  • 2.8 A output peak current (1.4 A DC)
  • RDS(on)0.73 Ω typ. value @ TJ= 25 °C
  • Operating frequency up to 100 kHz
  • Programmable high-side overcurrent detection and protection
  • Diagnostic output
  • Paralleled operation
  • Cross conduction protection
  • Thermal shutdown
  • Undervoltage lockout
  • Integrated fast free wheeling diodes


Board photo for EVAL6226QR

Design Resources


Technical Documentation

Product Specifications

Description Version Size
DB1880: Demonstration board mounting the L6226Q dual full-bridge driver
1.0 279 KB

Application Notes

Description Version Size
AN2758: EVAL6226QR demonstration board using a dual full-bridge L6226Q for motor control applications
2.2 221 KB

Hardware Resources

Bill of Materials

Description Version Size
1.0.0 12 KB

Schematic Pack

Description Version Size
EVAL6226QR schematic
1.0.0 13 KB

Sample & Buy

Part Number Marketing StatusCore ProductOrder From STUnit Price (US$)*
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
EVAL6226QRActiveL6226QBuy Direct36.75Distributor reported inventory date: 2016-02-12
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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