A3972 driver equivalent, dual dmos full-bridge microstepping pwm motor driver.
I ±1.5 A, 50 V Continuous Output Rating I Low rDS(on) DMOS Output Drivers I Optimized Microstepping via 6-Bit Linear DACs I Programmable Mixed, Fast, and Slow Current-Dec.
saving cost and external component count, while minimizing power dissipation. Internal circuit protection includes ther.
Serial Interface. The A3972SB is controlled via a 3-wire (clock, data, strobe) serial port. The programmable functions allow maximum flexibility in configuring the PWM to the motor drive requirements. The serial data is written as two 19-bit words: .
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