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Partname: | UCC28950_1 |
Description: | Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification |
Manufacturer: | Texas Instruments |
Datasheet: | PDF (774K). Click here to download *) |
The UCC28950 enhanced phase-shifted controller builds upon Texas Instrument's industry standard UCCx895 phase-shifted controller family with enhancements that offer best in class efficiency in today's high performance power systems. The UCC28950 implements advanced control of the full-bridge along with active control of the synchronous rectifier output stage. The primary-side signals allow programmable delays to ensure ZVS operation over wide-load current and input voltage range, while the load current naturally tunes the secondary-side synchronous rectifiers switching delays, maximizing overall system efficiency. |
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