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CAT3643 |
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| Part Number | CAT3643 |
| Manufacturer | Catalyst Semiconductor |
| Description | The CAT3643 is a high efficiency quad-mode fractional charge pump that can drive up to three LEDs programmable by a one wire digital interface. The inclusion of a 1.33x fractional charge pump mode inc... |
| Features |
High efficiency 1.33x charge pump Quad-mode charge pump: 1x, 1.33x, 1.5x, 2x Drives up to 3 LEDs at 32mA each 1-wire EZDim™ LED current programming Power efficiency up to 92% Low noise input ripple in all modes “Zero” current shutdown mode Soft start and current limiting Short circuit protection Thermal shutdown protection Tiny 12-lead XQFN, 12-lead TDFN and 16-lead TQFN packages
DESCRIPTION
The CAT3643 is a high efficiency quad-mode fractional charge pump that can drive up to three LEDs programmable by a one wire digital interface. The inclusion of a 1.33x fractional ch... |
| Document |
 CAT3643 Data Sheet
PDF 342.86KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | CAT3643 |
ON Semiconductor |
3-Channel Ultra High Efficiency LED Driver |
|
| 2 | CAT3644 |
Catalyst Semiconductor |
4-Channel Ultra High Efficiency Quad-Mode TM LED Driver |
|
| 3 | CAT3644 |
ON Semiconductor |
4-Channel Ultra High Efficiency LED Driver |
|
| 4 | CAT3647 |
ON Semiconductor |
3-Channel Ultra High Efficiency LED Driver |
|
| 5 | CAT3647 |
Catalyst Semiconductor |
3-Channel Ultra High Efficiency Quad-Mode LED Driver |
|
| 6 | CAT3648 |
ON Semiconductor |
4-Channel Ultra High Efficiency LED Driver |
|
Desde 2024. D4U Semiconductor.
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