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L6227 - DMOS dual full bridge driver

Description

The L6227 device is a DMOS dual full bridge designed for motor control applications, realized in BCD technology, which combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip.

Features

  • a non-dissipative overcurrent protection on the high-side power MOSFETs and thermal shutdown. Features.
  • Operating supply voltage from 8 to 52 V.
  • 2.8 A output peak current (1.4 A DC).
  • RDS(ON) 0.73  typ. value at 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 October 2018 This is information on a.

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Datasheet preview – L6227

Datasheet Details

Part number L6227
Manufacturer STMicroelectronics
File Size 583.28 KB
Description DMOS dual full bridge driver
Datasheet download datasheet L6227 Datasheet
Additional preview pages of the L6227 datasheet.

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Full PDF Text Transcription

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L6227 DMOS dual full bridge driver with PWM current controller 3 RZHU62 62  2UGHULQJQXPEHUV /1 3RZHU',3 /3' 3RZHU62 /' 62 Datasheet - production data  Thermal shutdown  Undervoltage lockout  Integrated fast freewheeling diodes Applications  Bipolar stepper motor  Dual DC motor Description The L6227 device is a DMOS dual full bridge designed for motor control applications, realized in BCD technology, which combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. The device also includes two independent constant off time PWM current controllers that performs the chopping regulation.
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