TDE1787DP

接口电路（继电器和LAMP- DRIVER） Interface circuit relay and Lamp-driver

Description

The TDE1767, TDE1767A, TDE1787, TDE1787A are a monolithic amplifiers designed for high current and high voltage applications, specifically to drive lamps, relays, stepping motors. The devices are assentially blow-out proof. The

output is prois protected from short-circuits with the positive supply or drive. In addition thermal shut down is provited to keep the IC from overheathing.

Features

■ Open ground protection

■ High output current

■ Adjustable short-circuit protection

■ Internal thermal protection with external reset

■ Large supply voltage range

■ Alarm output

■ Input voltage can be higher than VCC

■ Output voltage can be lower than ground VCC - VO ≤ VCC[max]