Industrial Instruments, Equipment and Tools

NEW: Building Your Own Power Supply With PI

Power Integrations offers a broad range of highly integrated, high-voltage ICs for industrial 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

Document Description Design
Ideas
Design
Example
Reports
Engineering
Prototype
Reports
Reference
Design
Kits
150 W LLC High-Voltage DC-DC Resonant Converter   RDK-239
High Efficiency 40 W Standby Supply   DER-276    
High Efficiency 30 W Standby Supply   DER-275    
High Performance, Low Profile 900 W PFC Front End   DER-274    
High Performance, Low Profile 100 W PFC Front End   DER-272    
2.5 W Emergency Lighting Power Supply pdf icon
Low-Power, Low-Cost 180 W PFC Front End RDR-248 RDK-248
14.5 W Standby and 300 W Main Power Supply RDR-249 RDK-249
High Performance 347 W PFC Frontend RDR-236 RDK-236
3.8 W Two Output Supply pdf icon
1.2 W Two Output Power Supply with Positive or Negative Outputs download
RDK-138
Panel Meter 18-30 V AC (1.25 W, 250 mA Output) download
Condensing Boiler Power Supply download
Auxiliary Power Supply for IGBT/MOSFET Driver (UPSs, Welders, etc.) download

Ultra-Wide Input Voltage Supplies

Applications requiring ultra-wide ranging input voltages are supported through the use of a Floating Constant Current Source (described here), allowing the IC to start up and operate at input voltages below 50 V.

Typical Product Application Design
Ideas
Design
Example
Reports
Engineering
Prototype
Reports
Reference
Design
Kits
Panel Meter 18 V DC – 265 AC Input (3 W, 600 mA Output) download
Auxiliary Power Supply Ultra-Wide Input 57-580 V (3 W, 12 V / 250 mA) download

Recommended Product Families

IC Product
Family
Design Guides Typical Circuit
Configuration
Power/Current
Ratings
Description
HiperLCS™ Product family application note. LLC Half-bridge Up to 440 W Integrated LLC power stage incorporating a multi-function controller, high-side and low-side gate drivers, plus two power MOSFETs in a half-bridge configuration
HiperTFS™-2 NA Two-Switch Forward & Flyback Up to 586 W Combined Two-Switch Forward and Flyback Power Supply Controllers with Integrated High Voltage MOSFETs
HiperTFS™ Product family application note. Two-Switch Forward & Flyback Up to 435 W Combined Two-Switch Forward and Flyback Power Supply Controllers with Integrated High Voltage MOSFETs
HiperPFS™ NA PFC Flyback Up to 1 kW High Power PFC Controller with Integrated High-Voltage MOSFET
SENZero™ NA AC Power Supply NA Simple-to-use device that eliminates significant standby losses by disconnecting unused circuit paths during power-saving modes
CAPZero™ Product family application note. AC Power Supply NA Easy to use device for reducing standby mode power by eliminating power losses from X capacitor discharge resistors
LinkSwitch™-CV Product family application note. Flyback Up to 8.5 W Tight CV, primary side control, capable of exceeding all energy efficiency specifications
LinkSwitch™-TN Product family application note. Buck Up to 360 mA Energy-efficient capacitive drop replacement with minimal external component required
TinySwitch™-III NA Flyback Up to 28.5 W Improved design flexibility. Reduced input capacitance and transformer size due to time extension and I2f ratings.
DPA-Switch™ Product family application note. Flyback/Forward Up to 83 W Highly integrated IC for DC-DC conversion 16-75 W
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
High Power Selector Guide
Package Information

Related Links

Industrial Control Design Line

Industrial Embedded Systems

ControlDesign.com

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