BiCD Constant-Current Two-Phase Bipolar Stepping Motor Driver IC

Features

• Bipolar stepping motor driver

• PWM constant-current drive

• Clock input control

• Allows two-phase, 1-2-phase and W1-2-phase excitations.

• BiCD process: Uses DMOS FETs as output power transistors.

• High voltage and current: 40 V/2.0 A (absolute maximum ratings)

• Thermal shutdown (TSD), overcurrent shutdown (ISD), and power-on-resets (PORs)

• Packages: HSOP28-P-0450-0.80

QFN48-P-0707-0.50