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數(shù)據(jù): Natural Interleaving? Dual-Phase Transition-Mode PFC Controller 數(shù)據(jù)表
針對大批量消費類應(yīng)用進行了優(yōu)化,該解決方案擴展了過渡模式的優(yōu)勢 - 高效率,低成本元件 - 更高的額定功率以前可能。通過利用自然交織技術(shù),兩個通道作為主設(shè)備(即,沒有從設(shè)備通道)與同一頻率同步。這種方法提供了固有的強匹配,更快的響應(yīng),并確保每個通道在轉(zhuǎn)換模式下運行。
完整的系統(tǒng)級保護功能包括輸入欠壓,輸出過壓,開環(huán),過載,軟啟動,相位故障檢測和熱關(guān)斷。額外的FailSafe過壓保護(OVP)功能可防止短路至中間電壓,如果未檢測到,則可能導(dǎo)致災(zāi)難性設(shè)備故障。
| ? |
|---|
| Device Type |
| Control Method |
| UVLO Thresholds On/Off (V) |
| Operating Supply (Max) (V) |
| Operating Supply Current (mA) |
| Pin/Package |
| Operating Temperature Range (C) |
| Rating |
| Features |
| ? |
| UCC28060 | UCC28061 | UCC28063 | UCC28063A | UCC28064 |
|---|---|---|---|---|
| Interleaved PFC ? ? | Interleaved PFC ? ? | Interleaved PFC ? ? | Interleaved PFC ? ? | Interleaved PFC ? ? |
| TM ? ? | TM ? ? | TM ? ? | TM ? ? | TM ? ? |
| 12.6/10.4 ? ? | 12.6/10.4 ? ? | 12.6/10.4 ? ? | 12.6/10.4 ? ? | 10.35 / 9.6 ? ? |
| 21 ? ? | 21 ? ? | 21 ? ? | 21 ? ? | 21 ? ? |
| 5 ? ? | 5 ? ? | 5 ? ? | 5 ? ? | 5 ? ? |
| 16SOIC ? ? | 16SOIC ? ? | 16SOIC ? ? | 16SOIC ? ? | 16SOIC ? ? |
| -40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? | -40 to 125 ? ? |
| Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? | Catalog ? ? |
| > 750W Applications Enable Interleaved OVP Transition Mode Control ? ? | > 750W Applications Enable Interleaved OVP Transition Mode Control ? ? | > 750W Applications Enable Interleaved OVP Transition Mode Control ? ? | > 750W Applications Enable Interleaved OVP Transition Mode Control ? ? | < 150W Applications > 750W Applications Burst mode for no load regualtion Feed-forward correction for near unity PF Interleaved Low Power Soft Start ? ? |