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TEA1721ADB1102
アクティブ -
TEA1721 Cubic Charger 5W demo board.
- Demo board
- Quick start guide
TEA1721 Cubic Charger 5 W Demo Board
The TEA1721 demo board is a small and low cost solution for a 5 W mobile phone charger or any low power adapter solution.
The application is USB1.1 battery charging compliant and operates in constant voltage (CV) or constant current (CC) mode for a proper and controlled charge behaviour of the battery.
The switch-mode converter operates in flyback mode at a maximum frequency of around 51 kHz. Overcurrent and short-circuit protection are built in. The power consumption is below 10 mW under no-load conditions.
製品詳細
対応製品
パワーマネージメント
電源スイッチ内蔵AC-DCコントローラ
- TEA1723DT: HV Start-up Flyback Controller with Integrated MOSFET for 11 W Applications, F~Burst = 1270 Hz
- TEA1723AT: HV Start-up Flyback Controller with Integrated MOSFET for 11 W Applications, F~Burst = 430 Hz
- TEA1721FT: HV Start-up Flyback Controller with Integrated MOSFET for 5 W Applications, F~Burst = 1750 Hz
- TEA1721AT: HV Start-Up Flyback Controller with Integrated MOSFET for 5 W Applications, F~burst = 430 Hz
- TEA1721BT: HV Start-up Flyback Controller with Integrated MOSFET for 5 W Applications, F~Burst = 905 Hz
- TEA1721DT: HV Start-up Flyback Controller with Integrated MOSFET for 5 W Applications, F~Burst = 1270 Hz
- TEA1723BT: HV Start-up Flyback Controller with Integrated MOSFET for 11 W Applications, F~Burst = 905 Hz
- TEA1723FT: HV Start-up Flyback Controller with Integrated MOSFET for 11 W Applications, F~Burst = 1750 Hz
Features
Key Features
- Low component count for a cost effective implementation
- Primary sensing
- Integrated MOSFET
IC used
- TEA1721AT SOP8 fixed frequency controller
Size
- Small form factor
Components
- Compensation of cable impedance included
購入オプション
ドキュメント
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