Features

● BiCD process integrated monolithic IC

● Bipolar stepping motor driver IC

● Advanced Dynamic Mixed Decay (ADMD) function for high-efficiency PWM constant-current drive

● Clock input control

● 2-phase, 1-2 phase, W1-2 phase, 2W1-2 phase, 4W1-2 phase, 8W1-2 phase excitation available

● BiCD structure : DMOSFETs are used for output power transistors

● High withstand voltage and high current: 40 V / 2.0 A (absolute maximum rating)

● Built-in over-temperature detection (TSD), over-current detection (ISD), and low supply voltage

detection (UVLO)

● Reduced external components for charge pump

● Package : QFN32 (5 mm x 5 mm)