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L6228Q DMOS driver

L6228Q Description

L6228Q DMOS driver for bipolar stepper motor .
The L6228Q is a DMOS fully integrated stepper motor driver with non-dissipative overcurrent protection, realized in BCD multipower technology, which c.

L6228Q Features

* Operating supply voltage from 8 to 52 V
* 2.8 A output peak current (1.4 Ar. m. s. )
* 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
* Fast/slow d

L6228Q Applications

* Bipolar stepper motor Figure 1. Block diagram Datasheet

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DMOS driver STMicroelectronics
STMicroelectronics L6228Q-like datasheet