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
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