Features
 BiCD process monolithic IC.
 Capable of controlling bipolar stepping motor.
 Advanced Current Detect System (ACDS) realizes a PWM constant-current control without external current detection
resistors.
 Advanced Dynamic Mixed Decay (ADMD) realizes a high efficiency PWM constant-current control.
 Clock input control.
 Operational in full, half, quarter, 1/8, 1/16, and 1/32 step resolutions.
 BiCD process: Use DMOSFET for the output power transistor.
 High withstand voltage and large current drive: 40 V / 2.0 A (Absolute maximum ratings).
 Built-in thermal shutdown (TSD), over-current detection (ISD), and under voltage lockout (UVLO).
 External components for a charge pump are reduced.
 Package: QFN32 (5 mm × 5 mm).