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Major Appliance Applications

Power Integrations offers a broad range of highly integrated, high-voltage ICs for off-line power conversion in major appliance 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.

Typical Product Application Application Notes
Design
Ideas		 Design
Example
Reports 		Engineering
Prototype
Reports		 Reference
Design
Kits
Air Conditioner (Multiple Output, 17.7 W, 29.7 W Pk)
 Design Ideas are concise two-page documents describing a design for a specific application.      
2.7 W, Dual Output, Non-isolated Power Supply with
High Ambient Temperature Operation		 Design Ideas are concise two-page documents describing a design for a specific application.      
Microwave Oven (2.4 W, 12 V) Design Ideas are concise two-page documents describing a design for a specific application.      
High Ambient Temperature Supply for Oven Control (9 V, 1 A) Design Ideas are concise two-page documents describing a design for a specific application.      
Air Conditioner Power Supply (20 W, 200-400 VDC Isolated Flyback) Design Ideas are concise two-page documents describing a design for a specific application.      
1.2 W Dual Output Power Supply with Positive or Negative Outputs   Reference Design Report   RDK-138
Air Conditioner/Condensing Boiler (24 V, 2.08 A) Design Ideas are concise two-page documents describing a design for a specific application.      
Oven Control (19.3 W, 207-400AC Input Flyback)   Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and pcb layout.    
Dual-Output Cooktop (20 W Flyback)   Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and pcb layout.    
White Goods (13 W,17.2 W Pk Non-isolated Flyback) Design Ideas are concise two-page documents describing a design for a specific application.      
White Goods (1.2 W, Non-Isolated, Dual Output Buck Converter) Design Ideas are concise two-page documents describing a design for a specific application.      
Refrigerator (12 W Flyback) Design Ideas are concise two-page documents describing a design for a specific application.   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. RDK-91
Residential Heating Control (9.65 W , FlyBack No Y-Cap) Design Ideas are concise two-page documents describing a design for a specific application.      
Air Conditioner (1.44 W, Non-isolated Buck Converter)     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.  
Washing Machine (3 W, Non-isolated Buck/Boost)   Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and pcb layout.    
Home Appliance (1.8 W, Non-isolated Buck/Boost)   Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and pcb layout.    

Product Families Used in These Applications

IC Product
Family		 Typical Circuit
Configuration		 Power/Current
Ratings		 Description
TOPSwitch®-HX Flyback Up to 254 W
Incorporates a 700 V power MOSFET, high voltage switched current source, PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device
LinkSwitch®-TN Buck Up to 360 mA
Energy-efficient capacitive drop replacement with minimal external component required
LinkSwitch®-XT Flyback Up to 6 W
Low cost linear replacement with Clampless® technology (LNK362)
TinySwitch®-III Flyback Up to 28.5 W
Improved design  flexibility. Reduced input capacitance and transformer size due to time extension and I2f ratings.
TOPSwitch®-GX Flyback/
Forward		 Up to 210 W
Maximum design flexibility and higher power ratings. External programmable current limit. Undervoltage and over-voltage protection.

Related Design Support Documents

General Design Information Design Guides
Product Datasheets AN-40 LinkSwitch®-XT Design Guide
AC-DC Selector Guide AN-31 LinkSwitch®-TN Design Guide
Package Information AN-32 TOPSwitch®-GX Flyback Design Methodology
  AN-43 TOPSwitch® HX Design Guide

Other Related Links

Power Integrations Introduces TinySwitch®-III Power Conversion IC Family

Information on Appliance Energy Regulations (Power Integrations'  "Green Room")

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