Full parallel controlled solenoid driver / unipolar motor driver

Features

BiCD integrated circuit silicon monolithic.

Capable of driving up to four solenoids simultaneously. (4-ch sink driver)

Capable of driving a unipolar stepping motor with a single chip.

Built-in over current detection (automatic return / time control) at each output.

Built-in thermal shutdown detection (automatic return / time control), which detects errors of the whole device.

Output (ERR) pin for thermal shutdown signal.

Built-in output MOSFET for low ON resistance (0.25 Ω (typ.)).

High voltage and large current (as for specifications, please refer to the absolute maximum ratings and

operation ranges).

Built-in abnormal detection functions (thermal shutdown detection (TSD), over current detection (ISD), and

undervoltage detection (POR)).

Built-in VCC regulator for internal circuit control, capable of being used as the pull-up point of an error output

function.