4-LEDs White LED Driver for Cellular Phone
使用 Analog Devices 的 LT3498 的参考设计
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依据最终产品
- Cellular Phone
- Digital Camera
- LCD/OLED Display
- MP3 Player
说明
- LT3498 driving four LEDs in series, with 20mA of constant current as well as an OLED display. This circuit can operate from a single Li-Ion battery (down to 3V) or 5V wall
主要特色
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Input Voltage3 to 5 V
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Output VoltageN/A|16 V
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Output Current0.02 A
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Number of Derived Elements4
Featured Parts (2)
零件编号 | 供应商 | 类别 | 说明 | |||
---|---|---|---|---|---|---|
|
LT3498EDDB#TRMPBF | Analog Devices | LED Drivers | LED Driver 6 Segment 2050uA Supply Current 12-Pin DFN EP T/R | 买入 | |
|
LT3498EDDB#TRPBF | Analog Devices | LED Drivers | LED Driver 6 Segment 2050uA Supply Current 12-Pin DFN EP T/R | 买入 |