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RT8473 Datasheet - Richtek

RT8473 High Brightness LED Driver

The RT8473 is a high efficiency, continuous mode inductive step-down converter, designed for driving single or multiple series connected LEDs from a voltage source higher than the LED voltage. It operates from an input voltage of 7V to 30V and employs hysteretic control with a high side current sens.

RT8473 Features

* z 7V to 30V Input Voltage Range z Hysteretic Control with High Side Current Sensing z Internal N-MOSFET with 350mΩ Low RDS(ON) z 1A Output Current z Up to 97% Efficiency z Typical ±5% LED Current Accuracy z Analog or PWM Control Signal for LED Dimming z 300Hz On-Board Ramp Generator z Input Under Vo

RT8473-Richtek.pdf

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Datasheet Details

Part number:

RT8473

Manufacturer:

Richtek

File Size:

255.22 KB

Description:

High brightness led driver.

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TAGS

RT8473 RT8473 High Brightness LED Driver Richtek

RT8473 Distributor