RT8476 - Two-Stage Hysteretic LED Driver Controller

Product Overview

Richtek

Part number	RT8476
Manufacturer	Richtek
File Size	178.18 KB
Description	Two-Stage Hysteretic LED Driver Controller
Datasheet	RT8476 Datasheet
Additional preview pages of the RT8476 datasheet.

The RT8476 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 two-stage topology is highly compatible with ET (Electronic Transformer) in MR16 / AR111 lighting market field applications.

z Two-Stage Topology (Boost + Buck) z Wide Input Voltage Range : 4.5V to 40V z Adjustable Peak Input Current Control z Adjustable Boost Output Voltage z Independent Dual Stage Function z Adjustable LED Current with ±5% LED Current Accuracy z Input Under Voltage Lockout Detection z Thermal Shutdown Protection z SOP-8 and SOP-8 (Exposed Pad) Packages z RoHS Compliant and Halogen Free Ordering Information RT8476 Package Type S : SOP-8 SP : SOP-8 (Exposed Pad-Option 2) Lead Plating System G : Gr.

Other Datasheets by Richtek

Published: Mar 1, 2015 |