ST Life.augmented

EVAL6227QR

Demonstration board using a dual full-bridge L6227Q for motor control applications
  • active Active

The L6227Q is a DMOS dual full-bridge designed for motor control applications, realized in BCD multipower technology.

The L6227Q features thermal shutdown and a non-dissipative overcurrent protection on the high-side power MOSFETs plus a diagnostic output that can be easily used to implement the overcurrent protection.

The device also includes two independent constant off-time PWM current controllers which perform the chopping regulation.

pdf Please read
Errata Sheet
pdf Download
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
  • Non dissipative overcurrent protection
  • Dual independent constant tOFF PWM current controllers
  • Slow decay synchronous rectification
  • Cross conduction protection
  • Thermal shutdown
  • Undervoltage lockout
  • Integrated fast free wheeling diodes

Design Resources

Top

Technical Documentation

Product Specifications

Description Version Size
pdf
DB1875: Demonstration board mounting the L6227Q dual full-bridge driver
1.0 266 KB

Application Notes

Description Version Size
pdf
AN2759: EVAL6227QR demonstration board using a dual full-bridge L6227Q for motor control applications
2.3 262 KB

Hardware Resources

Bill of Materials

Description Version Size
pdf
EVAL6227QR BOM
1.0.0 13 KB

Schematic Pack

Description Version Size
pdf
EVAL6227QR schematic
1.0.0 21 KB

Sample & Buy

Top
Part Number Marketing StatusCore ProductOrder From STUnit Price (US$)*
@
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
EVAL6227QRActiveL6227Q-Distributor reported inventory date: 2014-11-27
Distributor NameRegionStockMin. order
Newark Element14Order NowAMERICA20
DIGIKEYOrder NowWORLDWIDE21
Ecopack1-

(*) 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 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.
Feedback Form
Customer Feedback