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RT8494

High Voltage High Current LED Driver Controller

RT8494 Features

* High Voltage Capability : VIN up to 36V, LED Sensing Threshold Common Mode Voltage up to 90V

* Buck, Boost or Buck-Boost Operation

* Programmable Switching Frequency

* Easy Dimming Control : Analog or Digital Converting to Analog with One External Capacitor

* Programmable Soft-

RT8494 General Description

The RT8494 is a current mode PWM controller designed to drive an external MOSFET for high current LED applications. With a current sense amplifier threshold of 190mV, the LED current is programmable with one external current sense resistor. With the maximum operating input voltage of 36V and output .

RT8494 Datasheet (262.46 KB)

Preview of RT8494 PDF

Datasheet Details

Part number:

RT8494

Manufacturer:

Richtek

File Size:

262.46 KB

Description:

High voltage high current led driver controller.

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TAGS

RT8494 High Voltage High Current LED Driver Controller Richtek

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