Datasheet4U Logo Datasheet4U.com

RT8472 Datasheet - Richtek

RT8472 High Brightness LED Driver

The RT8472 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 5V to 30V and employs hysteretic control with a high side current sens.

RT8472 Features

* z 5V 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

RT8472 Datasheet (238.65 KB)

Preview of RT8472 PDF
RT8472 Datasheet Preview Page 2 RT8472 Datasheet Preview Page 3

Datasheet Details

Part number:

RT8472

Manufacturer:

Richtek

File Size:

238.65 KB

Description:

High brightness led driver.

📁 Related Datasheet

RT8470 High Brightness LED Driver (Richtek)

RT8471 High Brightness LED Driver (Richtek)

RT8473 High Brightness LED Driver (Richtek)

RT8474 High Voltage Multiple-Topology LED Driver (Richtek)

RT8474A High Voltage Multiple-Topology LED Driver (Richtek)

RT8475 High Voltage High Current LED Driver Controller (Richtek)

RT8476 Two-Stage Hysteretic LED Driver Controller (Richtek)

RT8476A Two-Stage Hysteretic LED Driver Controller (Richtek)

TAGS

RT8472 High Brightness LED Driver Richtek

RT8472 Distributor