L6207Q Datasheet, PDF (1/27 Pages) STMicroelectronics – DMOS dual full bridge driver

L6207Q
DMOS dual full bridge driver
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Features
 Operating supply voltage from 8 to 52 V
 5.6 A output peak current
 R_DS(on) 0.3  typ. value at T_j = 25 °C
 Operating frequency up to 100 kHz
 Non-dissipative overcurrent protection
 Dual independent constant t_OFF PWM current
controllers
 Slow decay synchronous rectification
 Cross conduction protection
 Thermal shutdown
 Undervoltage lockout
 Integrated fast freewheeling diodes
Applications
 Bipolar stepper motor
 Dual or quad DC motor
Datasheet - production data
Description
The L6207Q device is a DMOS dual full bridge
driver designed for motor control applications,
realized in BCDmultipower 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
perform the chopping regulation. Available in
a VFQFPN48 7 x 7 package, the L6207Q device
features thermal shutdown and a non-dissipative
overcurrent detection on the high-side Power
MOSFETs.
June 2013
This is information on a product in full production.
DocID018993 Rev 3
1/27
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