SLA7075M Overview
Description
This document describes the function and features of SLA7070M series, which are unipolar 2-phase stepping motor driver ICs. This document contains preliminary information on the products under development.
Key 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
- Built-in sense resistor, RSInt (NEW)
- All variants are pin-compatible for enhanced design flexibility
- ZIP type 23-pin molded package (SLA package)
- Built-in synchronous rectifying circuit reduces losses at PWM off (NEW)
- Synchronous PWM chopping function prevents motor noise in Hold mode
