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L4620 - LIQUID LEVEL ALARM

Description

The L4620 is an integrated circuit, designed for the liquid level control in automotive applications.

The liquid level is indicated by an attenuation between transmitted and received signal across a sensor tip in the lquid.

Features

  • ake theL4620particularlyversatile for many.

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Datasheet preview – L4620

Datasheet Details

Part number L4620
Manufacturer STMicroelectronics
File Size 61.03 KB
Description LIQUID LEVEL ALARM
Datasheet download datasheet L4620 Datasheet
Additional preview pages of the L4620 datasheet.

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Full PDF Text Transcription

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® L4620 LIQUID LEVEL ALARM . . . . . . DRIVES DIRECTLY 300 mA ALARM LOAD PROGRAMMABLE INPUT POLARITY TO ACTIVATE THE OUTPUT STAGE PROGRAMMABLE DELAY TIME PROGRAMMABLE OUTPUT DUTY CYCLE OUTPUT SHORT CIRCUIT PROTECTION OVERVOLTAGE AND THERMAL PROTECTION Minidip ORDERING NUMBER : L4620 DESCRIPTION The L4620 is an integrated circuit, designed for the liquid level control in automotive applications. The liquid level is indicated by an attenuation between transmitted and received signal across a sensor tip in the lquid. If the attenuation exceedes an internal threshold- sensortip outsidethe liquid or liquid temperaturehigher than a determinedvalue - a squarewave alarm output indicates an unsufficient liquid condition.
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