SLA7080MPR Series Unipolar 2-Phase Stepping Motor Driver ICs FEATURES AND BENEFITS • Power supply voltage, VBB, 46 V maximum; 10 to 44 V normal operating range • Logic supply voltage, VDD, 3 to 5.
5 V • Four output currents, IO(max), options: 1, 1.
5, 2, and 3 A • Stepping control for phase input (full or half step) • Built-in sense resistor detects motor current • Compact ZIP 23-pin molded package (SLA package) • Self-excitation PWM control with fixed off-time • Built-in synchronous rectifying circuit reduces losses at PWM-off • Synchronous PWM function prevents noise generation in motor Hold mode • Sleep function reduces power consumption of drivers in Standby mode • Protection circuit det...

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