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RT4501 - High Efficiency Backlight LED Driver

Richtek Technology

The RT4501 by Richtek Technology is a High Efficiency Backlight LED Driver. Below is the official datasheet preview.

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RT4501 High Efficiency Backlight LED Driver by Richtek Technology - Datasheet Preview — Official preview page of the RT4501 High Efficiency Backlight LED Driver datasheet (Richtek Technology).

Datasheet Details

Part number	RT4501
Manufacturer	Richtek Technology
File Size	263.96 KB
Description	High Efficiency Backlight LED Driver
Datasheet	RT4501-RichtekTechnology.pdf
Additional preview pages of the RT4501 datasheet.

RT4501 Product details

Description

The RT4501/A is a high-efficiency LED driver for backlight applications.

Features

Input Voltage Range : 2.5V to 5.5V.
Internal Schottky Diode.
Fast-speed mode I2C Compatible Interface.
Drive Up to 7 WLEDs in 2 String.
External PWM/Pulse Brightness Control.
550k/1.1MHz Switching Frequency.
Built-in Internal Soft-Start.
PWM Dimming/Pulse Dimming Resolution 256/128 Steps.
I2C Programmable 256 Steps Linear Current Regulation.
Up to 85% Efficiency with Small Magnetics.
Programmable 16V/25.5V OVP.
Current Accuracy ±5% and.

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Other Datasheets by Richtek Technology

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Published: May 27, 2016 |