The TC78H611FNG is a dual H-bridge driver IC for DC motors

which incorporates DMOS in output transistors.

The TC78H611FNG is capable of driving 2 DC brushed motors or 1

stepping motor.

Features

• Power supply voltage for motor : VM=18 V(Absolute Maximum Ratings)

• Power supply voltage for control : VCC=6 V(Absolute Maximum Ratings)

• Output current : IOUT=1.1 A(Absolute Maximum Ratings)

• Output ON resistance : Ron(upper and lower sum)=0.8 Ω(Typ.)

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

• Built-in over current detection(ISD), thermal shutdwon(TSD) circuit, and under voltage lockout(UVLO) circuit.

• Small package : P-TSSOP16-0505-0.65-001

• Built-in cross conduction protection circuit