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Small Appliance Applications
Power Integrations offers a broad range of highly integrated, high-voltage ICs for off-line power conversion in small 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 | Design Ideas |
Design Example Reports |
Engineering Prototype Reports |
Reference Design Kits |
|---|---|---|---|---|
| 3.8 W 2-Output Supply |  |
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| Small Appliance Adapter (6 W - 5 V /1.2 A) | RDK-201 | |||
| Hair Clippers (Flyback, 3 W, 2 V ) | |
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| Rice Cooker (Buck, 12 V/80 mA, 3.3 V/70 mA) | |
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| Induction Cooktop (5.9 W - 5 V, 100 mA / 18 V, 300 mA) | |
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| Vacuum Cleaner (12 W - 12 V / 1 A) | |
|
RDK-91 | |
| Small Appliance Adapter (2 W - 6.2 V / 322 mA) | |
|
DAK-89 | |
| Clothes Iron (1.44W, 12V 120mA) | |
DAK-48A | ||
| Water Purifier (10 W -6 V / 1.67 A) | |
Product Families Used in These Applications
| IC Product Family |
Typical Circuit Configuration |
Power/Current Ratings* |
Description |
|---|---|---|---|
| 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 | |
Other Related Links
Information on Appliance Energy Regulations (Power Integrations' "Green Room")