RT8480

High Voltage Boost/SEPIC Controller

Richtek

RT8480 Features

* High Voltage Capability : VIN Up to 36V, VOUT is limited by External MOSFET Switch

* Boost Operation

* Current Mode PWM with Programmable Switching Frequency

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

* True PWM Dimming : Externa

RT8480 General Description

The RT8480 is a current mode PWM controller designed to drive an external MOSFET for high current LED applications. With a low side current sense amplifier threshold of 190mV, the LED current is programmable with one external current sense resistor. With programmable operating frequency up to 800kHz.

RT8480 Datasheet (315.79 KB)

RT8480 Datasheet Preview — Preview of RT8480 PDF

Datasheet Details

Part number:

RT8480

Manufacturer:

Richtek

File Size:

315.79 KB

Description:

High voltage boost/sepic controller.

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RT8480 High Voltage Boost SEPIC Controller Richtek

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RT8480 Features

RT8480 General Description

Datasheet Details

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RT8480 Distributor