ICs for PFC Power Supply
Equipped with a variety of functions for improving efficiency, driving higher efficiency and eco-friendliness for power supply systems of electric devices, and thus society as a whole. Driver ICs are also available for high-accuracy, high-efficiency LED lighting systems.
Product Information:
1-page product guides are available by clicking each Part No. in the table.
If you want a datasheet, please download from Product Lineup at the bottom.
CCM: Continuous Conduction Mode, CRM: Critical Conduction Mode
| Mode | Part No. | Features | |
|---|---|---|---|
| CCM | Interleave | R2A20114B | - Support for high-power equipment. - Achieve miniaturization, high efficiency and low noise. - Light-load efficiency improvement function. |
| Single | R2A20111 | - Cover a wide range of powers. - Low-power limit function - PFC hold function | |
| R2A20131 | - Improve the efficiency of light load. - Reduce standby power - Built-in a power-good function. |
||
| CRM | Interleave | R2A20112A | - Support for low noise and high efficiency. - Achieve thinness, miniaturization and low noise. |
| R2A20132 | - Support for low noise and high efficiency. - Achieve thinness, miniaturization and low noise. - Light-load efficiency improvement function. |
||
| Single | R2A20113A | - Support for small-power equipment. - Secondary winding less |
|
| R2A20133D | - Support for small-power equipment. - Secondary winding less - OVP2 function |
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| LED Lighting use | R2A20134 R2A20135 | Please refer to the page of ICs for LED Lighting (ASSP) | |
Below you will find information to support the development of your application.
Resources for Software and Hardware
| Title | Description |
|---|---|
| My Renesas | Create a My Renesas account to use our tool download services, receive e-newsletter/update notifications, and take advantage of our other services. |
| e-learning | Information for studying and learning about microcontrollers and microprocessors. |
| FAQ | Frequently asked questions and useful hints for development. |
| Forum | A forum and community site to share technical information, questions and opinions with others who use Renesas products. |
| Video | Watch videos related to this product. |