PMP8678, High Voltage Input (184Vac to 707Vac) to 12V at 1A, 3.3V at 100mA Non-isolated Flyback Reference Design
Reference Design using part TPS560200DBVR by Texas Instruments
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Description
- PMP8678, High Voltage Input (184Vac to 707Vac) to 12V at 1A, 3.3V at 100mA Non-isolated Flyback Reference Design. The UCC28720 is a quasi resonant controller and is specialized to drive high voltage BJTs. When the drain voltage is higher than 1KV, BJTs are the best choice for low to mid power flyback converters. In this case two voltages are supplied of 12V at 1A and 3.3V at 100mA
Key Features
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Conversion TypeDC to DC
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Input Voltage185 to 700 V
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Output Voltage12 V
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Output Current1 A
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Output Power12 W
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Efficiency84 %
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TopologyFlyback- Quasi Resonant
Featured Parts (3)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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UCC28720D | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 8.15V 87kHz Tube 7-Pin SOIC | Buy | |
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UCC28720DR | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 8.15V 87kHz T/R 7-Pin SOIC | Buy | |
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TPS560200DBVR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 17V Synchronous Step Down Single-Out 0.8V to 6.5V 0.5A 5-Pin SOT-23 T/R | Buy | |