Datasheet Details
| Part number | CAT3644 |
|---|---|
| Manufacturer | ON Semiconductor |
| File Size | 185.67 KB |
| Description | 4-Channel Ultra High Efficiency LED Driver |
| Datasheet |
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| Part number | CAT3644 |
|---|---|
| Manufacturer | ON Semiconductor |
| File Size | 185.67 KB |
| Description | 4-Channel Ultra High Efficiency LED Driver |
| Datasheet |
|
|
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|
The CAT3644 is a high efficiency 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 traditional 1.5x charge pumps with no added external capacitors.