DC2020A, Demo Board using LT3955EUHE Buck-Boost Converter LED driver with internal PWM generator
使用 Analog Devices 的 LT3955EUHE 的参考设计
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相关文件
依据最终产品
- Battery Charger
- Boost Converter
- High-Power LED
说明
- DC2020A, Demo Board is a 60VIN, 80VOUT LED driver. It generates its own PWMOUT waveform from its internal PWM generator for accurate PWM dimming with up to 33:1 brightness ratio. DC2020A features high efficiency at 350kHz switching frequency. At high LED string voltages up to 67V and 300mA of LED current, the single switch controller has 92% efficiency
主要特色
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Input Voltage60 V
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Output Voltage80 V
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Output Current0.3 A
Featured Parts (3)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LT3955EUHE#TRPBF | Analog Devices | LED Drivers | LED Driver 2200uA Supply Current 28-Pin QFN EP T/R | 买入 | |
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LT3955EUHE#PBF-ES | Analog Devices | LED Drivers | LED Driver 2200uA Supply Current 28-Pin QFN EP Tube | 买入 | |
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LT3955EUHE#PBF | Analog Devices | LED Drivers | LED Driver 2200uA Supply Current 28-Pin QFN EP Tube | 买入 | |