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FAN5702 - Configurable 180mA 6-LED Driver

Datasheet Summary

Description

The FAN5702 is a highly integrated and configurable charge pump based multi

LED driver.

The device can drive up to six LEDs in parallel with a total output current of 180 mA.

Regulated internal current sinks deliver excellent current and brightness matching to all LEDs.

Features

  • Six (6) Parallel LEDs (up to 30 mA Each).
  • Total Package Load Current Capability: 180 mA.
  • Group from 2 to 6 LEDs for Flexible Backlighting.
  • I2C Interface for Easy Programming.
  • >600:1 Dimming Ratio for 100 Hz PWM Frequency.
  • Logarithmically Controlled Dimming with 64 Steps.
  • Secondary Brightness Control Using PWM Dimming up to 20 kHz in Conjunction with I2C Dimming.
  • Dynamic Backlight Control (DBC) to Reduce Current Consumption.

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Datasheet preview – FAN5702

Datasheet Details

Part number FAN5702
Manufacturer ON Semiconductor
File Size 806.72 KB
Description Configurable 180mA 6-LED Driver
Datasheet download datasheet FAN5702 Datasheet
Additional preview pages of the FAN5702 datasheet.

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Full PDF Text Transcription

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DATA SHEET www.onsemi.com Configurable 180 mA 6-LED Driver with I2C Control FAN5702 Description The FAN5702 is a highly integrated and configurable charge−pump− based multi−LED driver. The device can drive up to six LEDs in parallel with a total output current of 180 mA. Regulated internal current sinks deliver excellent current and brightness matching to all LEDs. The FAN5702 has an I2C interface that allows the user to independently control the brightness with a default grouping of 2,1,1,1,1 for a maximum of five independent lighting channels. The LED driver can be programmed in a multitude of configurations to address broad lighting requirements for different platforms.
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