Resonant Power Supply Control IC
Active Bridge Rectifier Controller
The TEA2206T is an active bridge rectifier controller for replacing the two low-side diodes in the traditional diode bridge with MOSFETs.
Using the TEA2206T with low-ohmic high-voltage external MOSFETs significantly improves the efficiency of the power converter as the typical rectifier-diode forward-conduction losses are reduced by 50 %. Efficiency can improve up to about 0.7 % at 90 V (AC) mains voltage.
The TEA2206T is fabricated in a silicon-on-insulator (SOI) process.
For additional information and sample availability, contact your local sales office.
製品詳細
Features
Efficiency Features
- Reduced forward conduction losses of the diode rectifier bridge
- Very low IC power consumption (2 mW)
Application Features
- Directly drives two rectifier MOSFETs
- Very low external part count
- Integrated X-capacitor discharge (2 mA)
- Self-supplying
- SO8 package
Control Features
- Undervoltage lockout
- Drain-source overvoltage protection for all external power MOSFETs
- Gate pull-down currents at startup for all external power MOSFETs
部品番号： TEA2206T.
ドキュメント
クイック・リファレンス ドキュメンテーションの種類.
