L584 Datasheet | STMicroelectronics

MULTIFUNCTION INJECTION INTERFACE - . . . PRELIMINARY DATA DRIVES ONE OR TWO EXTERNAL DARLINGTONS DUAL AND SINGLE LEVEL CURRENT CONTROL SWITCHMODE CURRENT REGULATION ADJUSTABLE HIGH LEVEL CURRENT DURATION WIDE SUPPLY RANGE (4.75 - 46V) TTL-PATIBLE LOGIC INPUTS THERMAL PROTECTION DUMP PROTECTION DIP16 (12 + 2 + 2) ORDERING NUMBER : L584 DESCRIPTION The L584 is designed to drive injector solenoids in electronic fuel injection systems and generally inductive loads for automotive applications. The device is controlled by two logic inputs and Features switchmode regulation of the load current driving an external darlington and an auxiliary one for the current...