Part L6227
Description DMOS dual full bridge driver
Manufacturer STMicroelectronics
Size 583.28 KB
STMicroelectronics

L6227 Overview

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.

Key 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 product in full production. DocID9453 Rev 3 1/31 Contents Contents L6227