| UC3854 | ||
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| 产品描述： | ||
| 标准包装：1 | ||
| 数据手册： |
- 规格参数
- 产品特性
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| Features | * Controls Boost Preregulator to Near Unity Power Factor * Limits Line Distortion * World-Wide Line Operation * Accurate Power Limiting * Fixed Frequency Average Current Mode Control * High Bandwidth (5MHz), Low Offset Current Amplifier * Integrated Current and Voltage Amp Output Clamps * Multiplier Improvements: Linearity, 500mV VAC Offset (eliminates external resistor), 0-5V Multout Common Mode Range * VREF "GOOD" Comparator * Faster and Improved Accuracy ENABLE Comparator |
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| Vcc(MAX)(V) (Range) | 22 |
| Vcc(OFF) (TYP)(V) (Range) | 10 |
| Operating current (mA) | 12 |
| Topology | * PFC |
| Vcc(ON) (TYP)(V) (Range) | 16/10.5 |
| Start-up current (mA) | 0.25 |
| Package | SOP-16 |
| 数据手册： |
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