RT8476A - Two-Stage Hysteretic LED Driver Controller

Product Overview

Richtek

Part number	RT8476A
Manufacturer	Richtek
File Size	146.41 KB
Description	Two-Stage Hysteretic LED Driver Controller
Datasheet	RT8476A Datasheet
Additional preview pages of the RT8476A datasheet.

The RT8476A is a two-stage controller with dual gate drivers consist of a Boost converter (first stage) and a Buck converter (second stage).

The advantage of the twostage topology is highly compatible with ET (Electronic Transformer) in MR16 / AR111 lighting market field applications.

Two-Stage Topology (Boost + Buck).
Wide Input Voltage Range : 4.5V to 40V.
Adjustable Peak Input Current Control.
Adjustable Boost Output Voltage.
Independent Dual Stage Function.
Adjustable LED Current with ±5% LED Current Accuracy.
Input Under-Voltage Lockout Detection.
Thermal Shutdown Protection.
SOP-8 (Exposed Pad) Package.
RoHS Compliant and Halogen Free Ordering Information RT8476A Package Type SP : SOP-8 (Exposed Pad-Option 1) Lead P.

Other Datasheets by Richtek

Published: May 27, 2016 |