Desktop PC (Silver Box) - Power Supply

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Two Switch Forward Converter

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Schematic for Desktop PC (Silver Box)

Asymmetric Half-Bridge Converter

Schematic for Asymmetric Half-Bridge Converter

Reference Designs

Applications	Document Number	Featured Products	Output Power	Topology
ATX PC Power	RD-268	PFC+PWM Combination Controller FAN4800A FSBH0370 FSBH0370	300	CCM Boost PFC + Two Switch Forward + Flyback
ATX PC Power	RD-343	FAN6791 SG6521	250	Forward and Flyback Converters
ATX PC Power	RD-341	FAN6961	180	BCM Boost PFC
ATX PC Power	RD-268	PFC+PWM Combination Controller FAN4800A FSBH0370 SG6520	300	CCM Boost PFC + Two Switch Forward + Flyback
PC Standby Power	RD-304	FSBH0370	20	Flyback Converter

Application Notes

AC-DC Power Factor Correction

Application Note	Product/Topic	Description
AN-42047	General	Power Factor Correction (PFC) Basics
AN-6032	FAN4800	FAN4800 Combo Controller Applications
AN-6078SC	FAN480X	Chinese Translation: FAN480X PFC+PWM
AN-6086	FAN9612	Design Consideration for Interleaved Boundary Conduction Mode PFC Using FAN9612
AN-6902	SG6902	Applying SG6902 to Control a CCM PFC and Flyback/PWM Power Supply
AN-6932	SG6932	Applying SG6932 to Control a PFC and Forward/PWM Power Supply
AN-6982	FAN6982	Power Factor Correction Converter Design with FAN6982
AN-8021	FAN9612	Building Variable Output Voltage Boost PFC Converters with the FAN9612 Interleaved BCM PFC Controller
AN-8027	FAN480X	FAN 480X PFC+PWM Combination Controller Application

Off-line Isolated DC-DC

Application Note	Product/Topic	Description
AN-4134	FPS	Design Guidelines for Off-line Forward Converters using FPS
AN-4134SC	FPS	Chinese Translation: Design Guidelines for Off-line Forward Converters using FPS
AN-4137	FPS	Design Guidelines for Off-line Flyback Converters using FPS
AN-4137SC	FPS	Chinese Translation: Design Guidelines for Off-line Flyback Converters using FPS
AN-4138	FPS	Design Considerations for Battery Charger Using Green Mode Fairchild Power Switch (FPS™)
AN-4140	FPS	Transformer Design Consideration for Off-line Flyback Converters Using Fairchild Power Switch (FPS™)
AN-4141	FPS	Troubleshooting and Design Tips for Fairchild Power Switch (FPS™) Flyback Applications
AN-4145	General	Electromagnetic Compatibility for Power Converters
AN-4148	FPS	Audible Noise Reduction Techniques for FPS Applications
AN-4150	FSQ-Series	Design Guidelines for Flyback Converters Using FSQ-Series Fairchild Power Switch (FPS™)
AN-4151	FSFR-Series	Half-Bridge LLC Resonant Converter Design Using FSFR-Series Fairchild Power Switch (FPS™)
AN-4153	FSFA-Series	Designing Asymmetric PWM Half-Bridge Converters with a Current Doubler and Synchronous Rectifier using FSFA-Series Fairchild Power Switches (FPS™)
AN-42007	General	Safety, EMI and RFI Considerations
AN-6067	FAN100 FAN102 FSEZ1016A FSEZ1216	Design and Application of Primary-Side Regulation (PSR) PWM Controller
AN-6083	FAN6791	Highly Integrated, Dual-PWM Combination Controller
AN-6206	FAN6206	Primary-Side Synchronous Rectifier (SR) Trigger Solution for Dual-Forward Converter
AN-6300	FAN6300	Highly Integrated Quasi-Resonant PWM Controller
AN-9719	FSL127H FSL137H	Applying Fairchild Power Switch (FPS) FSL1x7 to Low-Power Supplies

Non-Isolated DC-DC

Application Note	Product/Topic	Description
AN-1031	General	Considerations in Designing the Printed Circuit Boards of Embedded Switching Power Supplies

Power Drivers

Application Note	Product/Topic	Description
AN-6069	General	Application Review and Comparative Evaluation of Low-Side Gate Driver
AN-6076	General	Design and Application Guide of Bootstrap Circuit for High-Voltage Gate-Drive IC
AN-6076SC	General	Chinese Translation: Design and Application Guide of Bootstrap Circuit for High-Voltage Gate-Drive IC