PMP8780, Primary-Side Regulated Flyback with 85 to 265 VAC Input with 12V@1A Reference Design
Progetto di riferimento usando la parte UCC28700DBVR di Texas Instruments
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- PMP8780, Primary-Side Regulated Flyback with 85 to 265 VAC Input with 12V@1A Reference Design. The PMP8780 reference design uses the UCC28700 primary-side regulated flyback controller to generate a 12V/1A output from a universal AC input. The valley switching of the UCC28700 allows this low-cost design to achieve an average efficiency over 83%, no load losses are less than 40mW
Funzioni principali
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Conversion TypeAC to DC
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Input Voltage85 to 265 (AC) 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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Efficiency83 %
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TopologyFlyback- DCM|Flyback- Quasi Resonant
Parti in primo piano (1)
| Numero parte | Produttore | Tipo | Per contattare il Servizio Clienti. | |||
|---|---|---|---|---|---|---|
|
UCC28700DBVR | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 23V 140kHz T/R 6-Pin SOT-23 | AGGIORNA | |