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RT8498 - 18V Multi-Topology LED Driver

Richtek

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Datasheet Details

Part number	RT8498
Manufacturer	Richtek ↗
File Size	230.05 KB
Description	18V Multi-Topology LED Driver
Datasheet	RT8498-Richtek.pdf

RT8498 Product details

Description

The RT8498 is a current-mode LED driver supporting wide input voltage range from 3V to 18V and output voltage up to 18V.

Features

High Voltage : VIN Up to 18V, VOUT Up to 18V.
Built-In 2A Power Switch.
Current-Mode PWM Control.
350kHz Fixed Switching Frequency.
Analog, PWM Digital or PWM Converting to Analog with One External Capacitor.
Internal Soft-Start to Avoid Inrush Current.
Under-Voltage Lockout.
Internal Over Voltage Protection to Limit Output Voltage.
Cycle-by Cycle Current Limit.
Thermal Shutdown.

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Published: Oct 20, 2021 |