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FP6753 - High-Efficiency White LED Driver

Description

The FP6753 is a step-up DC/DC converter specifically designed for driving WLEDs with a constant current.

Series connection of LEDs provides identical LED current for uniform brightness and minimizes the number of traces to the LEDs.

Features

  • include open LED protection, thermal shutdown protection, and under-voltage lockout (UVLO) function, and over-voltage function, which can shut off the device if output voltage reaches above 2V reference voltage. The FP6753 is available in space saving SOP-8 / SOP-8(Exposed Pad) package. Features.
  • Wide Range for PWM Dimming, Ranging from 100Hz to 1KHz.
  • High Efficiency: 90%.
  • Drives up to 18 pcs High Power WLEDs.
  • Adjustable Switching Frequency.
  • Low 300mV Feedback Voltage.

📥 Download Datasheet

Datasheet preview – FP6753

Datasheet Details

Part number FP6753
Manufacturer Fiti
File Size 795.31 KB
Description High-Efficiency White LED Driver
Datasheet download datasheet FP6753 Datasheet
Additional preview pages of the FP6753 datasheet.

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Full PDF Text Transcription

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FP6753 High-Efficiency White LED Driver with Dimming Control Description The FP6753 is a step-up DC/DC converter specifically designed for driving WLEDs with a constant current. Series connection of LEDs provides identical LED current for uniform brightness and minimizes the number of traces to the LEDs. The FP6753 uses current mode, fixed switching frequency architecture to regulate the LED current through an external current sense resistor. The low feedback voltage of 300mV can minimize power dissipation. PWM dimming input that can accept an external control signal with a duty ratio of 0-100% and a frequency of up to a few kilohertz.
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