RT8470 Datasheet - Richtek

High Brightness LED Driver

RT8470 Features

* z 7V to 30V Input Voltage Range z Hysteretic Control with High Side Current Sensing z Internal N-MOSFETs with 350mΩ Low RDS(ON) z 1A Output Current (For TSOT-23-5 Only) z 1.2A Output Current (For SOP-8 (Exposed Pad) Only) z Up to 97% Efficiency z Typical ±5% LED Current Accuracy z Analog or PWM Cont

RT8470 General Description

The RT8470 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 7V to 30V and employs hysteretic control with a high side current sens.

RT8470 Datasheet (254.77 KB)

RT8470 Datasheet Preview — Preview of RT8470 PDF

Datasheet Details

Part number:

RT8470

Manufacturer:

Richtek

File Size:

254.77 KB

Description:

High brightness led driver.

📁 Related Datasheet

RT8471 High Brightness LED Driver (Richtek)

RT8472 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)

RT8477 High Voltage High Current LED Driver (Richtek)

RT8477A High Voltage High Multiple-Topology Current LED Driver (Richtek)

TAGS

RT8470 High Brightness LED Driver Richtek

Image Gallery

RT8470 Features

RT8470 General Description

Datasheet Details

File Size:

Description:

RT8470 Distributor