The TC78H620FNG is a dual-bridge driver IC which

incorporates DMOS in output transistors.

The TC78H620FNG is capable of driving 2 DC brushed motors or 1

stepping motor.

Features

• Power supply voltage for motor ：VM=18V(Max)

• Power supply voltage for control ：VCC=6V(Max)

• Output current ：IOUT=1.0A(Max)

• Output ON resistance ：Ron(upper and lower sum)=1.2Ω(Typ.)

• Internal pull-down resistors on inputs ：200kΩ(Typ.)

• Built-in over current detection (ISD), thermal shutdwon (TSD) circuit,

and under voltage lockout (UVLO) circuit.

• Small package ：SSOP16(0.65mm pitch)

• Built-in cross conduction protection circuit