UCC24610
- AC-to-DC 5-V Adapters
- 5-V Bias Supplies
- Low Voltage Rectification Circuits
- Flyback and LLC Converters
This GREEN Rectifier controller is a high-performance controller and driver for standard and logic-level N-channel MOSFET power devices used for low-voltage secondary-side synchronous rectification.
The combination of controller and MOSFET emulates a near-ideal diode rectifier. This solution not only directly reduces power dissipation of the rectifier but also indirectly reduces primary-side losses as well, due to compounding of efficiency gains.
Using drain-to-source voltage sensing, the UCC24610 is ideal for Flyback and LLC-resonant power supplies but can also be used with other power architectures. The UCC24610 is optimized for output voltages from 4.5 V to 5.5 V, and is suitable for use with lower and higher output voltages as well.
The UCC24610 offers a programmable false-triggering filter, a programmable timer to automatically switch to light-load mode at light load, and a SYNC input for optional use in continuous conduction mode (CCM) systems. Protection features on TON and EN/TOFF pins prevent run-away on-time due to open-circuit or short-circuit fault conditions.
This device is available in an 8-pin SOIC package and an 8-pin, 3.0-mm × 3.0-mm SON package with an exposed thermal pad.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | UCC24610 GREEN Rectifier™ Controller Device datasheet (Rev. C) | PDF | HTML | 2015年 8月 12日 |
| More literature | PCB layout guidelines to optimize power supply performance | 2021年 3月 23日 | ||
| Selection guide | Power Management Guide 2018 (Rev. R) | 2018年 6月 25日 | ||
| Application note | UCC24610 and UCC24612 SR Range Extension Guide | 2017年 12月 18日 | ||
| Technical article | USB Wall Chargers: Conveniences and Challenges | PDF | HTML | 2015年 10月 6日 | |
| Application note | A High Efficiency Synchronous Rectifier Flyback for High Density AC/DC Adapter | 2011年 6月 3日 | ||
| User guide | A 90-W High-Efficiency, LLC Series-Resonant Converter | 2010年 11月 3日 | ||
| User guide | Using the UCC24610EVM-693 | 2010年 9月 3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)。
UCC24610EVM-563 — 用於 UCC24610 二次側同步整流控制器的評估模組
UCC24610EVM-693 — 用於 UCC24610 二次側同步整流器控制器的二極體替代展示卡
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOIC (D) | 8 | Ultra Librarian |
| VSON (DRB) | 8 | Ultra Librarian |
訂購與品質
- 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
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。