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L584 - MULTIFUNCTION INJECTION INTERFACE

Description

The L584 is designed to drive injector solenoids in electronic fuel injection systems and generally inductive loads for automotive applications.

Features

  • switchmode regulation of the load current driving an external darlington and an auxiliary one for the current recirculation. A key feature of the L584 is flexibility. It can be used with a variety of darlingtons to match the requirements of the load and it allows both simple and two level current control. Moreover, BLOCK.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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L584 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-COMPATIBLE 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 recirculation. A key feature of the L584 is flexibility.
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