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CN5502 - Linear High-Brightness LED Driver IC

Datasheet Summary

Description

The CN5502 current regulator operates from a 4V to 32V input voltage range and delivers up to a total of 1A to one or more strings of high-brightness LEDs.

The output current of the CN5502 is adjusted by using an external current-sense resistor in series with the LEDs.

Features

  • include a 5V regulated output and thermal r.

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Datasheet preview – CN5502

Datasheet Details

Part number CN5502
Manufacturer CONSONANCE
File Size 345.50 KB
Description Linear High-Brightness LED Driver IC
Datasheet download datasheet CN5502 Datasheet
Additional preview pages of the CN5502 datasheet.

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Full PDF Text Transcription

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CONSONANCE High-Voltage, Linear High-Brightness LED Driver IC with Analog and PWM Dimming Control CN5502 General Description: The CN5502 current regulator operates from a 4V to 32V input voltage range and delivers up to a total of 1A to one or more strings of high-brightness LEDs. The output current of the CN5502 is adjusted by using an external current-sense resistor in series with the LEDs. A dual-mode DIM pin and on-chip 130Hz PWM generator allow PWM dimming with an analog or PWM input signal. The analog control signal at dimming input DIM allows for a theater-dimming effect to be implemented. The CN5502 is well suited for applications requiring high-voltage input and is able to withstand automotive load-dump events up to 32V.
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