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L6227

STMicroelectronics
Part Number L6227
Manufacturer STMicroelectronics
Description DMOS dual full bridge driver
Published Jul 23, 2014
Detailed Description L6227 DMOS dual full bridge driver with PWM current controller 3 RZHU62 62  2UGHULQJQXPEHUV /1 ...
Datasheet PDF File L6227 PDF File

L6227
L6227

Overview
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.
Available in PowerSO36 and SO24 (20 + 2 + 2) packages, the L6227 device 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...


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