Datasheet4U Logo Datasheet4U.com

RT8450 Datasheet - Richtek

RT8450 High Voltage Multi-Topology LED Driver

The RT8450/B is a current mode PWM regulator for LED driving applications. With an 1.5A switch on board and wide input (4.5V to 40V) and/or output (up to 50V)ranges the RT8450/B can operate in any of the three common topologies : Buck, Boost or Buck-Boost. With 800k/500kHz operating frequency, the e.

RT8450 Features

* High Voltage : VIN Up to 40V, VOUT Up to 50V

* 1.5A Switch Current

* Buck, Boost or Buck-Boost Operation

* Current Mode PWM with 800kHz (RT8450) and 500kHz (RT8450B) Switching Frenquency

* Easy Dimming : Analog, PWM Digital or PWM Converting to Analog with One External Capacito

RT8450 Datasheet (282.73 KB)

Preview of RT8450 PDF
RT8450 Datasheet Preview Page 2 RT8450 Datasheet Preview Page 3

Datasheet Details

Part number:

RT8450

Manufacturer:

Richtek

File Size:

282.73 KB

Description:

High voltage multi-topology led driver.

📁 Related Datasheet

RT8450B High Voltage Multi-Topology LED Driver (Richtek)

RT8452 High Voltage High Current LED Driver Controller (Richtek)

RT8453 High Voltage Buck LED Driver (Richtek)

RT8453B High Voltage Buck LED Driver (Richtek)

RT8456 Isolated Secondary Side LED Lighting Current Controller (Richtek)

RT8458 High Efficiency PWM Buck LED Driver Controller (Richtek)

RT8458A High Efficiency PWM Buck LED Driver Controller (Richtek)

RT8458D Constant Current PWM Buck Controller (Richtek)

TAGS

RT8450 High Voltage Multi-Topology LED Driver Richtek

RT8450 Distributor