Set-Top Boxes

Power Integrations offers a broad range of highly integrated, high-voltage ICs for off-line power conversion in Set Top Box power supply applications. Each IC includes a ≥700 V power MOSFET combined with control and protection circuitry on a single chip. Features include current limiting and thermal shutdown with automatic fault recovery capability to improve reliability, frequency jittering to reduce EMI and EcoSmart™ technology to dramatically reduce standby energy waste.

Design Examples

Typical Product ApplicationDesign
Ideas		Design
Example
Reports		Reference
Design
Reports		Reference
Design
Kits
20 W Standby Power Supply  RDR-295RDK-295
50 W Auxiliary / Standby Supply DER-245  
Wide Range Set-Top Box Power SupplyDesign Ideas are concise two-page documents describing a design for a specific application   
30 W Set-Top Box Power SupplyDesign Ideas are concise two-page documents describing a design for a specific application   
7.5 W (13 W Peak) Multiple Output STB Power SupplyDesign Ideas are concise two-page documents describing a design for a specific application RDR-115RDK-115
57 W, 230 VAC, Multiple Output Set-Top Box Power SupplyDesign Ideas are concise two-page documents describing a design for a specific application.   
7 W Digital Video Broadcast – Terrestrial (DVB-T) SupplyDesign Ideas are concise two-page documents describing a design for a specific application.   
43 W, 100/115 VAC Multiple Output Set-Top Box Power SupplyDesign Ideas are concise two-page documents describing a design for a specific application.   
28 W Multiple Output Supply with <50 mW No-Load ConsumptionDesign Ideas are concise two-page documents describing a design for a specific application.   
33 W (60 W Peak) Set-Top Box/PVR Power SupplyDesign Ideas are concise two-page documents describing a design for a specific application.   
32 W (47 W Peak) Multiple Output Supply Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and pcb layout.  
16 W (24 W Peak) Multiple Output Supply Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and pcb layout.  
13 W Power Supply Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and pcb layout.  
13 W Power Supply Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and pcb layout.  
42 W, Four Output Supply Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and pcb layout.  
30 W Multiple Output Power Supply Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and pcb layout.  
16 W Power Supply Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and pcb layout.  
17.4 W Power Supply Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and pcb layout.  
43 W / 57 W (Peak), Five Output Power Supply  Engineering Prototype Reports contain a power supply reference design specification, schematic, bill of materials, transformer documentation, and pcb layout. Performance data and typical operating characteristics are included. The design has been put into production for use in our Reference Design Kits. 
25 W Multiple Output STB, Set-Top Power Supply  Engineering Prototype Reports contain a power supply reference design specification, schematic, bill of materials, transformer documentation, and pcb layout. Performance data and typical operating characteristics are included. The design has been put into production for use in our Reference Design Kits. 

Recommended Product Families

IC Product
Family		Design GuidesTypical Circuit
Configuration		Power/Current
Ratings		Description
CAPZero™-2NAAC Power SupplyNAEasy to use device for reducing standby mode power by eliminating power losses from X capacitor discharge resistors
InnoSwitch™-CENAFlyback12 to 25 WOff-Line CV/CC Flyback Switcher IC with Integrated 650 V MOSFET
InnoSwitch™-CHNAFlyback10 WOff-Line Flyback CV/CC Switcher IC with Integrated MOSFET, Synchronous Rectification and Feedback
LinkSwitch™-4NAFlybackUp to 10 WHigh efficiency BJT switcher for CV/CC chargers and adapters to 10 W
LinkSwitch-CVProduct family application note.FlybackUp to 8.5 WTight CV, primary side control, capable of exceeding all energy efficiency specifications
SENZero™NAAC Power SupplyNASimple-to-use device that eliminates significant standby losses by disconnecting unused circuit paths during power-saving modes
TinySwitch™-4NAFlyback5 W to 36.5 WEnergy-Efficient, Off-Line Switcher With Line-Compensated Overload Power
TOPSwitch™-JXProduct family application note.Flyback12 W to 177 WIntegrated Off-Line Switcher with EcoSmart™ Technology for Highly Efficient Power Supplies

Related Design Support Documents

General Design Information
Product Datasheets
AC-DC Selector Guide
Package Information

 

Contact your local Power Integrations Sales Representative or Distributor for assistance.