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TLE4309 - Adjustable Linear Low Dropout LED Driver

Description

The TLE4309 is an integrated adjustable constant current source for driving loads up to 500 mA.

The output current level can be adjusted with an external shunt resistor.

Features

  • Adjustable constant current up to 500 mA Operating supply voltage range 4.5 V to 24 V Maximum supply voltage up to 45 V Low dropout voltage PWM / ENABLE input.

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Datasheet preview – TLE4309

Datasheet Details

Part number TLE4309
Manufacturer Infineon Technologies
File Size 322.83 KB
Description Adjustable Linear Low Dropout LED Driver
Datasheet download datasheet TLE4309 Datasheet
Additional preview pages of the TLE4309 datasheet.

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Full PDF Text Transcription

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Adjustable Linear Low Dropout LED Driver TLE4309 Features • • • • • • • • • • • • Adjustable constant current up to 500 mA Operating supply voltage range 4.5 V to 24 V Maximum supply voltage up to 45 V Low dropout voltage PWM / ENABLE input << 1 µA quiescent current when disabled Overtemperature protection Short circuit proof Reverse polarity protection Operating junction temperature range: -40 °C to 150 °C Suitable for applications up to 85 °C ambient temperature. Green Product (RoHS compliant) PG-TO263-7 Functional Description The TLE4309 is an integrated adjustable constant current source for driving loads up to 500 mA. The output current level can be adjusted with an external shunt resistor.
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