ZXSC310 AN44: 350mA @ 10.5V Max, 11 ~ 18 Vin

Summary

LED lighting is becoming more popular as a replacement technology for Halogen low voltage lighting, primarily because of the low efficiency, reliability and lifetime issues associated with Halogen bulbs.

Discussed in AN44 is a novel approach for driving high power LED's as a replacement for low voltage halogen lighting systems.

Specifications

Manufacturer Diodes Incorporated
Category Lighting
Sub-Category LED Drivers - DC In
Eval Board Board not Stocked
Voltage In 11 ~ 18 V
Topology Step Down
Current Out 350 mA
Voltage Out (Max) 10.5 V
Outputs and Type 1 Non-Isolated
Efficiency @ Conditions >95%, 12V in, 3 LEDs @ 350 mA
Features
Switching Frequency
Component Count + Extras 10 + 0
Design Author Diodes/Zetex
Application / Target Market
Main I.C. Base Part ZXSC310
Date Created By Author 2006-07
Date Added To Library 2011-03

Support Documents & Media

ZXSC310 - Datasheet ZXSC310 - AN44 - Application Note 44

Media

ZXSC310_AN44_Schematic.JPG ZXSC310_AN44_Graphs.JPG