DESCRIPTION

The L9348 is a monolithic integrated quad low side driver realized in advanced Multipower-BCD technology. It is intended to drive inductive loads (relays, electromagnetic valves) in automotive and industrial applications.

■ SUPPLY VOLTAGE RANGE: 4.8 TO 18V

■ OUTPUT VOLTAGE UP TO 40V

■ OUTPUT VOLTAGE CLAMP DURING RECIRCULATION OF INDUCTIVE LOADS

■ OUTPUT CURRENT CAPABILITY 2 X 5A AND 2 X 3A

■ LOW POWER DISSIPATION DURING RECIRCULATION OF INDUCTIVE LOADS BY INTEGRATED FREE WHEELING DIODES (3A-DRIVERS ONLY)

■ LOW ON-RESISTANCE 2 X 0.2Ω , 2 X 0.35Ω (TYP.)

■ OUTPUT SHORT CIRCUIT CURRENT PROTECTION

■ REAL TIME DIAGNOSTIC FUNCTIONS

■ OVERTEMPERATURE SHUTDOWN

■ SIGNAL- AND POWER-GROUND-LOSS SHUTDOWN

■ 3.3V CMOS COMPATIBLE INPUTS AND STATUS