45W / 19.5V Ultra book adapter
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The TEA1832 demo board is a small and low-cost solution for a 45W ultrabook adapter or any low-power adapter solution. The power supply can deliver a peak power of 90 W for 2 ms. The application is EMI CISPR22, ENERGY STAR, DoE, and CoC 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
Features
Power Management
- Universal mains operation: 90 - 264 V (AC)
- Output: 45 W; 19.5 V
- Standby power consumption: < 55 mW (at 230 V (AC))
- Accurate output overvoltage protection
- OverCurrent Protection (OCP)
- OverPower Protection (OPP)
- High/low line compensation
- 200% peak power for 2 ms
- Brown-in/out protection
Size
- Small form factor
IC used
- TEA1832T TSOP6 fixed frequency controller
- Overtemperature protection
- Low-cost implementation
- ENERGY STAR, DoE, and CoC compliant
- EMI CISPR22 compliant
- Average efficiency: > 89% (end of cable)
- Low ripple and noise
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
TEA1832DB1253 45 W 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