A3992SBT中文资料ALLEGRO数据手册PDF规格书

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 3.3 V control signals

▪ Sleep and Idle modes