LTC3454EDD Demo Board, Synchronous Buck-Boost LumiLED Driver High Current Solution
使用 Analog Devices 的 LTC3454EDD 的参考设计
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依据最终产品
- Cellular Phone
- Digital Camera
- Personal Digital Assistant
说明
- Demonstration circuit is a high efficiency buck-boost flash LED driver featuring the LTC3454EDD. The board has two circuits optimized for different applications: a small footprint solution featuring 350mA, 300ms LED flash current or 150mA constant LED torch current, and a high current solution featuring 400/600/1000mA constant-current operation
主要特色
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Input Voltage2.7 to 5.5 V
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Output Voltage4.95 V
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Output Current0.4|0.6|1 A
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Number of Derived Elements2
Featured Parts (3)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LTC3454EDD#TRPBF | Analog Devices | LED Drivers | LED Driver 1 Segment 1200uA Supply Current 10-Pin DFN EP T/R | 买入 | |
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LTC3454EDD | Analog Devices | LED Drivers | LED Driver 1 Segment 1200uA Supply Current 10-Pin DFN EP | 买入 | |
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LTC3454EDD#PBF | Analog Devices | LED Drivers | LED Driver 1 Segment 1200uA Supply Current 10-Pin DFN EP Tube | 买入 | |