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Part Number
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L584 |
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Manufacturer
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STMicroelectronics |
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Description
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MULTIFUNCTION INJECTION INTERFACE |
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Published
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Mar 22, 2005 |
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Detailed Description
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L584
MULTIFUNCTION INJECTION INTERFACE
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PRELIMINARY DATA
DRIVES ONE OR TWO EXTERNAL DARLINGTONS DUAL A...
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Datasheet
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L584
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Overview
L584
MULTIFUNCTION INJECTION INTERFACE
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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.
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