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L6208 - DMOS driver

Description

The L6208 device is a DMOS fully integrated stepper motor driver with non-dissipative overcurrent protection, realized in BCD technology, which combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip.

Features

  • Operating supply voltage from 8 to 52 V.
  • 5.6 A output peak current (2.8 A RMS).
  • RDS(ON) 0.3  typ. value at Tj = 25 °C.
  • Operating frequency up to 100 KHz.
  • Non-dissipative overcurrent protection.
  • Dual independent constant tOFF PWM current controllers.
  • Fast/slow decay mode selection.
  • Fast decay quasi-synchronous rectification Datasheet - production data.
  • Decoding logic for stepper motor full and half step drive.
  • Cross conduction protection.

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Full PDF Text Transcription

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L6208 DMOS driver for bipolar stepper motor 3 RZHU62 62  2UGHULQJQXPEHUV /1 3RZHU',3 /3' 3RZHU62 /' 62 Features  Operating supply voltage from 8 to 52 V  5.6 A output peak current (2.8 A RMS)  RDS(ON) 0.3  typ.
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