SLA7076M集成电路（IC）的电机驱动器控制器规格书PDF中文资料

特性 Features

„ Power supply voltages, VBB : 46 V(max.), 10 to 44 V normal operating range

„ Logic supply voltages, VDD: 3.0 to 5.5 V

„ Maximum output currents: 1 A, 1.5 A, 2 A, 3 A

„ Built-in sequencer

„ Simplified clock-in stepping control

„ Microstepping at full-, half-, quarter-, eighth-, and sixteenth-steps

„ Built-in sense resistor, RSInt

„ All variants are pin-compatible for enhanced design flexibility

„ ZIP type 23-pin molded package (SLA package)

„ Self-excitation PWM current control with fixed off-time; off-time adjusted

automatically by step reference current ratio (3 levels)

„ Built-in synchronous rectifying circuit reduces losses at PWM off

„ Synchronous PWM chopping function prevents motor noise in Hold mode

„ Sleep mode for reducing the IC input current in stand-by state

„ Built-in protection circuitry against motor coil opens/shorts option available