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Led Lighting

Được đăng lên bởi Duy Nguyen
Số trang: 10 trang   |   Lượt xem: 582 lần   |   Lượt tải: 1 lần
S O LUTIO N
GUID E

LED LIGHTING
SOLUTIONS

Fairchild lighting solutions provides great
light quality with smart controls.

Combined with innovative technologies and system expertise,
Fairchild lighting solutions can drastically reduce component
count to enable smaller lamp sizes, eliminate design
complexities, improve overall lighting conversion efficiency,
that meets the highest lighting quality standards with
integrated smart controls.

Fairchild today offers a wide range
of system building blocks and are
investing in new technologies for
future design needs.

TABLE OF CONTENTS
Introduction3
Fairchild Lighting Solutions

4

FL7733A Single-Stage PSR LED Controller with PFC

5

FL7734 Phase-Cut Dimmable Single-Stage PSR LED Controller with PFC

6

FL7701 Analog-Dimmable PFC Buck LED Current Controller

7

FAN7382 600 V High- and Low-Side Gate Driver

8

800 V SuperFET® II MOSFETs

9

2

INTRODUCTION
Introduction

Lighting Application Segments

The global demand for highly efficient LED products has grown
dramatically over the past 10 years. Recent improvements
in this 40-year technology have resulted in “clean,” reliable
and highly-efficient products which are already dominating in
many rapidly growing applications. LEDs are now the preferred
lighting source for general illumination, mobile phones, fullmotion signs, traffic signals, automotive dashboards, digital
cameras, backlighting units for displays in notebook computers,
desktop monitors, flat-panel televisions, and stadium signage.

•	 Residential: < 20 W, Retrofit bulbs (standard and phase-cut
dimmable)

Today’s LED Lighting applications present a complex design
challenge. Requirements such as input and output voltagecurrent tolerance, safety and world-wide government agency
requirements, thermal performance affecting reliability and
system lifetime, smallest PCB footprint, and the need to meet
time-to-market deadlines must be addressed simultaneously.
Further, the range of power topology choices forces designers
to manage a more complex supply chain.

Two key trends are emerging.

•	 Commercial: < 60 W, Down Light, Flat Lighting, Panel Light,
Troffer
•	 Industrial: > 60 W, Flood light, Bay Light, Street light
Our expanding product portfolio includes AC-DC LED
controllers, single- and multi-channel DC-DC controllers, lowside and high-voltage gate drivers, PFC+PWM combination
controllers, mid- and high-voltage MOSFETs, phototransistors,
and diodes.
Combined with innovative technologies and ...
Fairchild lighting solutions provides great
light quality with smart controls.
SOLUTION
GUIDE
LED LIGHTING
SOLUTIONS
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