STK673-010-E Datasheet - ON Semiconductor

STK673-010-E 3-Phase Stepping Motor Driver

Ordering number : EN5708A STK673-010-E Thick-Film Hybrid IC Bipolar Fixed-Current Chopper (external excitation PWM) Built-in Microstepping Control 3-Phase Stepping Motor Driver (sine wave drive) Output Current 2.4A http://onsemi.com Overview The STK673-010-E is a 3-phase stepping motor driver hybrid IC with built-in microstep controller having a bipolar constant current PWM system, in which a power MOSFET is employed at an output stage. It includes a 3-phase distributed controller for a 3-pha.

STK673-010-E Features

* Number of motor revolution can be controlled by the frequency of external clock input.

* 4 types of modes, i.e., 2, 2-3, W2-3 and 2W2-3-phase excitations, are available which can be selected based on rising of clock signals, by switching Highs and Lows of Mode A and Mode B terminal

STK673-010-E Datasheet (107.65 KB)