Power Integrations offers a broad range of highly integrated, high-voltage ICs for off-line power conversion in PC power supply applications. Each IC includes high voltage power MOSFETs 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 | Reference Design Reports | Reference Design Kits |
|---|---|---|---|---|
| 275 W 80 PLUS Platinum PC Power Supply |  |
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| 255 W 80 PLUS Platinum PC Power Supply | |
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| 190 W Cont. 280 W Peak DC-DC Forward Converter | |
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| 150 W LLC High-Voltage DC-DC Resonant Converter | |
RDK-239 | ||
| 20 W Standby Power Supply | |
RDK-295 | ||
| High Efficiency 40 W Standby Supply | |
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| High Efficiency 30 W Standby Supply | |
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| High Performance, Low Profile 900 W PFC Front End | |
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| High Performance, Low Profile 100 W PFC Front End | |
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| Low-Power, Low-Cost 180 W PFC Front End | |
RDK-248 | ||
| 14.5 W Standby and 300 W Main Power Supply | |
RDK-249 | ||
| High Performance 350 W PFC Frontend | |
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| High Performance 347 W PFC Frontend | |
RDK-236 | ||
| High Efficiency 12 V, 30 W Standby Power Supply | |
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| High Efficiency 5 V, 20 W Standby Power Supply | |
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| 20 W PC Standby Power Supply |
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| 17 W PC Standby Power Supply | |
Recommended Product Families
| IC Product Family | Design Guides | Typical Circuit Configuration | Power/Current Ratings | Description |
|---|---|---|---|---|
| LinkSwitch-HP™ | NA | Flyback | 9 W to 90 W | Energy Efficient, High-Power Off-Line Switcher with Accurate Primary-Side Regulation (PSR) |
| TinySwitch™-4 | NA | Flyback | 5 W to 36.5 W | Energy-Efficient, Off-Line Switcher With Line-Compensated Overload Power |
| HiperLCS™ | |
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 |
| HiperPFS™-2 | NA | Boost PFC | 110 to 425 W | High Power PFC Controller with Integrated High-Voltage MOSFET |
| HiperPFS™-3 | NA | Boost PFC | 110 to 1000 W | High Power PFC Controller with Integrated High-Voltage MOSFET |
| HiperPFS™-4 | NA | Boost PFC | 110 to 610 W | PFC Controller with Integrated 600 V 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™ | |
AC Power Supply | NA | Easy to use device for reducing standby mode power by eliminating power losses from X capacitor discharge resistors |
| TOPSwitch™-JX | |
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 |
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| Active Power Factor Correction – Basics |
| Product Datasheets |
| AC-DC Selector Guide |
| Package Information |
Contact your local Power Integrations Sales Representative or Distributor for assistance.
