計算工具
UCC28060
Optimized for high-volume consumer applications, this solution extends the advantages of transition mode—high efficiency with low-cost components—to higher power ratings than previously possible. By utilizing a Natural Interleaving technique, both channels operate as masters (that is, there is no slave channel) synchronized to the same frequency. This approach delivers inherently strong matching, faster responses, and ensures that each channel operates in transition mode.
Complete system-level protections feature input brownout, output over-voltage, open-loop, overload, soft-start, phase-fail detection, and thermal shutdown. The additional FailSafe over-voltage protection (OVP) feature protects against shorts to an intermediate voltage that, if undetected, could lead to catastrophic device failure.
技術文件
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檢視所有 7 | 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | Natural Interleaving™ Dual-Phase Transition-Mode PFC Controller datasheet (Rev. E) | 2008年 2月 20日 | |
| Application note | UCC2806x PCB Layout Guideline for PFC | 2019年 4月 29日 | ||
| White paper | An Interleaved PFC Preregulator for High-Power Converters | 2015年 4月 28日 | ||
| Application note | LED Driver Based on UCC28060 Interleaved ACDC Single Stage Flyback | 2011年 10月 19日 | ||
| Application note | Using External Soft Start Circuit for UCC2806x | 2011年 3月 23日 | ||
| User guide | UCC28060 300W Interleaved PFC Pre-Requlator User's Guide (Rev. B) | 2008年 7月 11日 | ||
| User guide | A 600-W Interleaved Dual-Phase Transition Mode PFC Converter (Rev. A) | 2008年 4月 29日 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
開發板
UCC28060EVM — UCC28060 評估模組
The UCC28060 is a dual-phase, transition-mode Power Factor Correction (PFC) pre-regulator. The UCC28060EVM is an evaluation module with a 390 V, 300 W dc output that operates from a universal input of 85 VRMS to 265 VRMS and provides power factor correction.
The pre-regulator uses the UCC28060 PFC (...)
使用指南: PDF
開發板
UCC28070EVM — UCC28070 評估模組
The UCC28070 evaluation module is a 300W, two-phase interleaved, PFC pre-regulator that uses average current mode control techniques to achieve near unity power factor. The pre-regulator was designed to operate off a universal ac line input of 85V to 265V and provides a regulated 390V dc output. (...)
使用指南: PDF
| 封裝 | 引腳 | 下載 |
|---|---|---|
| SOIC (D) | 16 | 檢視選項 |
訂購與品質
內含資訊：
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 資格摘要
- 進行中可靠性監測
內含資訊：
- 晶圓廠位置
- 組裝地點