L6226Q
DMOS dual full bridge driver
Features
■ Operating supply
voltage from 8 to 52 V ■ 2.
8 A output peak current (1.
4 A DC) ■ RDS(on) 0.
73 Ω typ.
value @ TJ = 25 °C ■ Operating frequency up to 100 kHz ■ Programmable high side overcurrent detection
and protection ■ Diagnostic output ■ Paralleled operation ■ Cross conduction protection ■ Thermal shutdown ■ Under
voltage lockout ■ Integrated fast free wheeling diodes
Applications
■ Bipolar stepper motor ■ Dual or quad DC motor Figure 1.
Block diagram
Description
The L6226Q is a DMOS dual full bridge designed for motor control applications, realized in BCDmultipower technology, which combines isolated DMOS power transistors with
CMOS and bip...