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Industrial Instruments, Equipment and Tools
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.
| Typical Product Application | Design Ideas |
Design Example Reports |
Engineering Prototype Reports |
Reference Design Kits |
|---|---|---|---|---|
| 3.8 W 2-Output Supply |  |
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| 1.2 W Dual Output Power Supply with Positive or Negative Outputs | |
RDK-138 | ||
| Panel Meter 18-30 V AC (1.25 W – 250 mA) | |
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| Condensing Boiler Power Supply | |
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| Auxiliary Power Supply for IGBT/MOSFET Driver (UPSs, Welders, etc.) | |
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) | |
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| Auxiliary Power Supply Ultra-Wide Input 57-580 V (3 W 12 V / 250 mA) | |
Product Families Used in These Applications
| IC Product Family |
Typical Circuit Configuration |
Power/Current Ratings |
Description |
|---|---|---|---|
| LinkSwitch®-CV | Flyback | Up to 8.5 W | Tight CV, primary side control, capable of exceeding all energy efficiency specifications |
| LinkSwitch®-TN | Buck | Up to 360 mA | Energy-efficient capacitive drop replacement with minimal external component required |
| TinySwitch®-III | Flyback | Up to 28.5 W | Improved design flexibility. Reduced input capacitance and transformer size due to time extension and I2f ratings. |
| DPA-Switch® | Flyback/Forward | Up to 83 W | Highly integrated IC for DC-DC conversion 16-75 W |
| TopSwitch®-HX | Flyback | Up to 195 W | Maximum design flexibility and higher power ratings, external programmable current limit, undervoltage and overvoltage protection. Improved efficiency in standby mode and overload conditions. |
Related Design Support Documents
| General Design Information | |
Design Guides | |
|---|---|---|---|
| Product Datasheets | AN-43 | TOPSwitch®-HX Design Guide | |
| AC-DC Selector Guide | AN-37 | LinkSwitch®-TN Design Guide | |
| Package Information | AN-31 | DPA-Switch® Forward Design Methodology | |
Other Related Links
Power Integrations Introduces TinySwitch®-III Power Conversion IC Family
Resources on the Web
Industrial Control Design Line
Contact your local Power Integrations Sales Representative or Distributor for assistance.