CLK-in controlled Bipolar Stepping Motor Driver

Features

• Monolithic IC integrated by BiCD process

• Capable of controlling bipolar stepping motor by single IC

• PWM controlled constant-current drive

• Supporting full, half, and quarter step resolutions

• Built-in output MOSFET with low ON resistance (Upper + Lower side = 0.8 Ω (typ.))

• High voltage and current drive (For specifications, please refer to the absolute maximum ratings and the

operation ranges)

• Built-in output functions of error detection (TSD and ISD) flags

• Built-in error detection circuits (Thermal shutdown (TSD), over-current detection circuit (ISD), and power-on

reset (POR))

• Built-in VCC regulator for internal circuit drive

• Chopping frequency of a motor can be customized by external components

• Package: P-WQFN36-0606-0.50-002