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A3992
DMOS Dual Full-Bridge Microstepping PWM Motor Driver
FEATURES AND BENEFITS
▪ ±1.5 A, 50 V continuous output rating ▪ Low RDS(on) DMOS output drivers ▪ Short-to-ground protection ▪ Shorted load protection ▪ Optimized microstepping via six bit linear DACs ▪ Programmable mixed, fast, and slow current decay modes ▪ 4 MHz internal oscillator for digital timing ▪ Serial interface controls chip functions ▪ Synchronous rectification for low power dissipation ▪ Internal UVLO and thermal shutdown circuitry ▪ Crossover-current protection ▪ Inputs compatible with 5 or 3.
A3992 Datasheet
