LP5521TMEV, Evaluation Board using LP5521 three channel LED driver with PWM control
使用 Texas Instruments 的 LP5521 的参考设计
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依据最终产品
- Cellular Phone
- LCD Backlighting
- Smart Phone
说明
- LP5521TMEV, Evaluation Board using LP5521 three channel LED driver designed to produce variety of lighting effects for mobile devices. High efficiency charge pump enables LED driving over full Li-Ion battery voltage range. The device has a program memory for creating variety of lighting sequences. When program memory has been loaded, LP5521 can operate independently without processor control. Three independent LED channels have accurate programmable current sources and PWM control. Each channel has program memory for creating desired lighting sequences with PWM control
主要特色
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Input Voltage2.8 to 5.5 V
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Number of Derived Elements16
Featured Parts (11)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LP5521TM/NOPB | Texas Instruments | LED Drivers | LED Driver 3 Segment 1500uA Supply Current 20-Pin DSBGA T/R | 买入 | |
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LP5521TM | Texas Instruments | LED Drivers | LED Driver 3 Segment 1500uA Supply Current 20-Pin DSBGA T/R | 买入 | |
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LP5521YQ | Texas Instruments | LED Drivers | LED Driver 3 Segment 1500uA Supply Current 24-Pin WQFN EP T/R | 买入 | |
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LP5521TMX | Texas Instruments | LED Drivers | LED Driver 3 Segment 1500uA Supply Current 20-Pin DSBGA T/R | 买入 | |
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LP5521YQX/NOPB | Texas Instruments | LED Drivers | LED Driver 3 Segment 1500uA Supply Current 24-Pin WQFN EP T/R | 买入 | |
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LP5521YQX/NOPB | Texas Instruments | LED Drivers | LED Driver 3 Segment 1500uA Supply Current 24-Pin WQFN EP T/R | 买入 | |
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LP5521TMX/NOPB | Texas Instruments | LED Drivers | LED Driver 3 Segment 1500uA Supply Current 20-Pin DSBGA T/R | 买入 | |
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LP5521TMX/NOPB | Texas Instruments | LED Drivers | LED Driver 3 Segment 1500uA Supply Current 20-Pin DSBGA T/R | 买入 | |
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LP5521YQ/NOPB | Texas Instruments | LED Drivers | LED Driver 3 Segment 1500uA Supply Current 24-Pin WQFN EP T/R | 买入 | |
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LP5521YQ/NOPB | Texas Instruments | LED Drivers | LED Driver 3 Segment 1500uA Supply Current 24-Pin WQFN EP T/R | 买入 | |
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LP5521TM/NOPB | Texas Instruments | LED Drivers | LED Driver 3 Segment 1500uA Supply Current 20-Pin DSBGA T/R | 买入 | |