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-295 RDK-295
50 W Auxiliary / Standby Supply   DER-245    
Wide Range Set-Top Box Power Supply Design Ideas are concise two-page documents describing a design for a specific application      
30 W Set-Top Box Power Supply Design Ideas are concise two-page documents describing a design for a specific application      
7.5 W (13 W Peak) Multiple Output STB Power Supply Design Ideas are concise two-page documents describing a design for a specific application   RDR-115 RDK-115
57 W, 230 VAC, Multiple Output Set-Top Box Power Supply Design Ideas are concise two-page documents describing a design for a specific application.      
7 W Digital Video Broadcast – Terrestrial (DVB-T) Supply Design Ideas are concise two-page documents describing a design for a specific application.      
43 W, 100/115 VAC Multiple Output Set-Top Box Power Supply Design Ideas are concise two-page documents describing a design for a specific application.      
28 W Multiple Output Supply with <50 mW No-Load Consumption Design Ideas are concise two-page documents describing a design for a specific application.      
33 W (60 W Peak) Set-Top Box/PVR Power Supply Design 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™-2 NA AC Power Supply NA Easy to use device for reducing standby mode power by eliminating power losses from X capacitor discharge resistors
InnoSwitch™-CE NA Flyback 12 to 25 W Off-Line CV/CC Flyback Switcher IC with Integrated 650 V MOSFET
InnoSwitch™-CH NA Flyback 10 W Off-Line Flyback CV/CC Switcher IC with Integrated MOSFET, Synchronous Rectification and Feedback
LinkSwitch™-4 NA Flyback Up to 10 W High efficiency BJT switcher for CV/CC chargers and adapters to 10 W
LinkSwitch-CV Product family application note. Flyback Up to 8.5 W Tight CV, primary side control, capable of exceeding all energy efficiency specifications
SENZero™ NA AC Power Supply NA Simple-to-use device that eliminates significant standby losses by disconnecting unused circuit paths during power-saving modes
TinySwitch™-4 NA Flyback 5 W to 36.5 W Energy-Efficient, Off-Line Switcher With Line-Compensated Overload Power
TOPSwitch™-JX Product family application note. Flyback 12 W to 177 W Integrated 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.