LTC3218 Demo Board, 400mA Single Wire Camera LED Charge Pump
使用 Analog Devices 的 LTC3218EDDB 的参考设计
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依据最终产品
- Cellular Phone
- Digital Still Camera (DSC)
说明
- Demonstration circuit 1030 is a 400mA Single Wire Camera LED Charge Pump featuring the LTC3218. This circuit will provide 50mA of continuous torch current or a flash current at 300mA or 400mA. The LTC3218 has a built-in 2-second flash timer to protect the LED in case of faults during flash mode
主要特色
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Input Voltage2.9 to 4.5 V
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Output Current0.4 A
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Number of Derived Elements1
Featured Parts (3)
零件编号 | 供应商 | 类别 | 说明 | |||
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LTC3218EDDB#PBF | Analog Devices | LED Drivers | LED Driver 1 Segment 1700uA Supply Current 10-Pin DFN EP T/R | 买入 | |
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LTC3218EDDB#TRMPBF | Analog Devices | LED Drivers | LED Driver 1 Segment 1700uA Supply Current 10-Pin DFN EP T/R | 买入 | |
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LTC3218EDDB#TRPBF | Analog Devices | LED Drivers | LED Driver 1 Segment 1700uA Supply Current 10-Pin DFN EP T/R | 买入 |