DESCRIPTION

The L9333 is a monolithic integrated quad low side driver. It is intended to drive lines, lamps or relais in automotive or industrial applications.

■ WIDE OPERATING SUPPLY VOLTAGE RANGE FROM 4.5V UP TO 32V FOR TRANSIENT 45V

■ VERY LOW STANDBY QUIESCENT CURRENT TYPICALLY < 2µA

■ INPUT TO OUTPUT SIGNAL TRANSFER FUNCTION PROGRAMMABLE

■ HIGH SIGNAL RANGE FROM -14V UP TO 45V FOR ALL INPUTS

■ 3.3V CMOS COMPATIBLE INPUTS

■ DEFINED OUTPUT OFF STATE FOR OPEN INPUTS

■ FOUR OPEN DRAIN DMOS OUTPUTS, WITH RDSon = 1.5 FOR VS > 6V AT 25°C

■ OUTPUT CURRENT LIMITATION

■ CONTROLLED OUTPUT SLOPE FOR LOW EMI

■ OVERTEMPERATURE PROTECTION FOR EACH CHANNEL

■ INTEGRATED OUTPUT CLAMPING FOR FAST INDUCTIVE RECIRCULATION VFB > 45V

■ STATUS MONITORING FOR

- OVERTEMPERATURE

- DISCONNECTED GROUND OR SUPPLY VOLTAGE