Fairchild FPS Series User Manual

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www
.fair
childsemi.com/fps
FPS
™
Design Guide
What is Fairchild Power Switch FPS™ .......................................................................................................5
FPS™ Integrated Solution .........................................................................................................................6
Green FPS™ – New FPS™ Family.............................................................................................................7
Green FPS™ Features and Advantages......................................................................................................8
Burst Mode Operation .......................................................................................................................9
Frequency Modulation for EMI..........................................................................................................10
Over Load Protection .......................................................................................................................11
FPS™ Core Products..............................................................................................................................12
Complete FPS™ Product Offering Sorted by Output Power.........................................................................13
Typical Applications ..............................................................................................................................14
Examples of Typical Application Circuits .............................................................................................15-26
1W Power Supply with Less Than 100mW Standby Power..................................................................15
Dual Negative Output Non-Isolated Flyback .......................................................................................16
2.5W Single Output Isolated Flyback Using FSD200 with KA431 Reference .........................................17
10W Single Output Isolated Flyback Using FSDM0265R and Zener Diode ...........................................18
10W Multiple Output Isolated Flyback Using FSD210 with Primary Side Regulation...............................19
5W Buck Converter Using FSDL0165RN ...........................................................................................20
16W Multiple Output Isolated Flyback Converter Using FSDM0265RN.................................................21
180W–200W KA5Q1265RF Quasi-resonant Flyback with Input Power
Factor Correction Using FAN7527B/FQP13N50C.........................................................................22-23
40W Isolated Flyback Power Supply
.................................................................................................24
24W Single Output 48V DC/DC Flyback Converter ...........................................................................25
Secondar
y Side Synchr
onous Rectification in a Power Over Ethernet Application ...................................26
Design Tools .........................................................................................................................................27
Ordering Guide ....................................................................................................................................28
Table Of Contents

Fairchild FPS Series Specifications

General

Brand	Fairchild
Model	FPS Series
Category	Switch
Language	English