您在以下反白的欄位中輸入了含有無效字元的值。 請只用有效字元修改您的選擇。
產品未必與您的搜尋完全相符
您先前購買過這項產品。
檢視歷史記錄
TEXAS INSTRUMENTS UCC28063AD
PFC CONTROLLER, 14V-21V, SOIC-16
- 製造商產品編號:
- UCC28063AD
- 訂購代碼：
- 3008603
-
- ECAD / MCAD
-
產品總覽
The UCC28063AD is a natural interleaving transition-mode Power Factor Correction (PFC) Controller with improved audible noise immunity. It is identical to UCC28063 with the exception that the TSET pin Open/Short Fault Detect and the CS pin Open Fault Detect features are removed. Removal of these Fault Detect features provides a higher degree of noise immunity to provide increased ride-through for applications where significant voltage noise could be coupled onto the TSET or CS pins during conditions of fast transient, surge or impulse noise on the AC Supply. By utilizing a natural interleaving technique, both channels operate as masters synchronized to the same frequency. This approach delivers inherently strong matching, faster responses and ensures that each channel operates in transition mode. Expanded system level protections feature input brownout and dropout recovery, output over-voltage, open-loop, overload, soft-start, phase-fail detection and thermal shutdown.
- Input filter and output capacitor ripple-current cancellation
- Reduced current ripple for higher system
- Reliability and smaller bulk capacitor
- Reduced EMI filter size
- Phase management capability
- Fail-safe OVP with dual paths prevents output overvoltage conditions by voltage-sensing failures
- Sensorless current-shaping simplifies board layout and improves efficiency
- Advanced audible noise performance
- Non-linear error-amplifier gain
- Soft recovery on overvoltage
- Integrated brownout and dropout handling
- Reduced bias currents
- Improved efficiency and design flexibility over traditional single-phase continuous conduction mode
- Inrush-safe current limiting
- Prevents MOSFET conduction during inrush
- Eliminates reverse recovery events in output rectifiers
- Enables use of low-cost diodes without extensive snubber circuitry
- Improved light-load efficiency
- Fast, smooth transient response
- Expanded system-level protections
應用
Power Management, Audio, Consumer Electronics, Automation & Process Control
警告
Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
產品訊息
技術文件 (0)
開放補貨預購
×
將於 2023/12/30 再提供 999 件
106
即日起您可預購補貨 僅需如常訂購所需數量然後結帳即可。目前可發貨的數量會列入補貨預購，供應商一旦到貨，我們便隨即出貨給您。 產品發貨給您時，才向您收費。
由於市場條件的影響，交貨時間僅供一般指導，可能會在短時間內發生變化
篩選工具