A3992SBT中文資料ALLEGRO數據手冊PDF規(guī)格書

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