PHASE-in controlled Bipolar Stepping Motor Driver IC

Features
• Capable of controlling 1 bipolar stepping motor.
• BiCD process integrated monolithic IC.
• PWM controlled constant-current drive.
• Allows Full Step, Half Step and 1/4 Step excitations.
• Output stage low on resistance by a BiCD process
• High voltage and current (For specification, please refer to absolute maximum ratings and operation ranges)
• Built-in error detection circuits
(Thermal shutdown (TSD),over-current shutdown (ISD), and power-on reset (POR))
• Built-in VCC regulator for internal circuit use. Therefore it's possible to operate only by a VM power supply.
• Chopping frequency of a motor can be customized by external resistance and condenser.
High-speed Chopping by more than 100 kHz is possible.
• Packages: HSOP28-P-0450-0.80