TEA1731 40 W 19.5 V Notebook Adapter
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This board demonstrates a 40 W +19.5 V AC/DC SMPS (notebook) power supply. The power supply can deliver a peak power of 50 W for 60 ms.
The application is EMI CISPR22 and Energy STAR compliant. The used topology is fixed frequency flyback. The adapter has several built-in protections and compensation features and excellent efficiency and standby power consumption performance.
The application is EMI CISPR22 and Energy STAR compliant. The used topology is fixed frequency flyback. The adapter has several built-in protections and compensation features and excellent efficiency and standby power consumption performance.
製品詳細
対応製品
パワーマネージメント
AC-DCコントローラ
- TEA173X: Low Voltage Start-Up Flyback Controllers Suitable for Fixed Frequency/CCM
Features
Key Features
- Average efficiency: > 88%
- Low ripple and noise
- Low-cost implementation
- ENERGY STAR compliant
- EMI CISPR22 compliant
Microcontroller
- TEA1731 TSOP6 fixed frequency controller
Power Management
- Universal mains operation: 90 - 264 V (AC)
- Output: 40 W; 19.5 V
- Standby power consumption: < 90 mW (at 230 V (AC))
- OverCurrent Protection (OCP)
- OverPower Protection (OPP)
- High/low line compensation
Size
- Small form factor
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.
4 ドキュメント
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ユーザ・ガイド
Greenchip 40 W TEA1731LTS/TS demo boardはじめに
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データ・シート
GreenChip SMPS control IC
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データ・シート
GreenChip SMPS control IC