Features

● Single-chip brushed DC motor driver for up to 4 motors

● Single-chip bipolar stepping motor driver for up to 2 motors

● Monolithic IC structured by CD process

● Low ON-resistance: Ron = 0.6 Ω

In Large mode, H-bridges can be combined. ON-resistance (Ron) = 0.3 Ω.

● Over-current detection (ISD), thermal shutdown (TSD), and VM power-on reset circuits

● Since the IC incorporates a VCC regulator for internal circuit operation, an external logic

power supply (5 V) is not required

● Package: QFN48

● Maximum output withstand voltage: 40 V (max)

● Output current: 3.5 A (peak) in DC Motor (S) mode

● Chopping frequency can be set by external capacitor and resistor

High-speed chopping is possible at 100 kHz or more