The UCC28610 brings a new level of performance and reliability to the AC and DC consumer power supply solution.
A PWM modulation algorithm varies both the switching frequency and primary current while maintaining discontinuous or transition mode operation over the entire operating range. Combined with a cascoded architecture, these innovations result in efficiency, reliability, and system cost improvements over a conventional flyback architecture.
The UCC28610 offers a predictable maximum power threshold and a timed response to an overload, allowing safe handling of surge power requirements. Overload fault response is user-programmed for retry or latch-off mode. Additional protection features include output overvoltage detection, programmable maximum on-time, and thermal shutdown.
| Typ | Titel | Datum | ||
|---|---|---|---|---|
| * | Data sheet | UCC28610 Green-Mode Flyback Controller datasheet (Rev. G) | PDF | HTML | 30 Sep 2015 |
| White paper | Understanding Functional Safety FIT Base Failure Rate Estimates per IEC 62380 and SN 29500 (Rev. A) | PDF | HTML | 30 Apr 2024 | |
| Selection guide | Power Management Guide 2018 (Rev. R) | 25 Jun 2018 | ||
| More literature | Exposing the Inner Behavior of a Quasi-Resonant Flyback Converter | 29 Okt 2013 | ||
| Application note | High-Efficiency AC-DC TV Power Solutions: An Intelligent LED Backlight Scheme | 15 Jul 2011 | ||
| EVM User's guide | UCC28610EVM-474 25-W, 12-V Universal Offline Flyback Converter (Rev. C) | 24 Jun 2011 | ||
| Application note | A High Efficiency Synchronous Rectifier Flyback for High Density AC/DC Adapter | 03 Jun 2011 | ||
| More literature | Seminar 300 Topic 8 - Switching Power Supply Design Review | 15 Feb 2001 | ||
| More literature | Seminar 400 Topic 2 - Design of Flyback Transformers and Filter Inductors | 15 Feb 2001 |
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The UCC28610EVM-474 evaluation module is a 25-W off-line Discontinuous Mode (DCM) flyback converter providing 12 V at 2.1-A maximum load current, operating from a universal AC input. The module is controlled with the UCC28610 Green-Mode Flyback Controller which uses a cascoded architecture that (...)
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