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| Partname: | CAT3644 |
| Description: | 4-Channel Ultra High Efficiency Quad-Mode??? LED Driver |
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| Datasheet: | PDF (312K).
Click here to download *) |
The CAT3644 is a high efficiency Quad-ModeTM fractional charge pump that can drive up to four LEDs programmable by a one wire digital interface. The inclusion of a 1.33x fractional charge pump mode increases device efficiency by up to 10% over tradi tional 1.5x charge pumps with no added external capacitors. |
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Click here to download CAT3644 Datasheet*) |
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