| Part Number | CAT3644 |
| Manufacturer | Catalyst Semiconductor |
| Title | 4-Channel Ultra High Efficiency Quad-Mode TM LED Driver |
| Description | The CAT3644 is a high efficiency quad-mode fractional charge pump that can drive up to four LEDs programmable by a one wire digital interface. The... |
| Features |
High efficiency 1.33x charge pump Quad-mode charge pump: 1x, 1.33x, 1.5x, 2x Drives up to 4 LEDs at 25mA each 1-wire EZDim™ LED current programming Power efficiency up to 92% Low noise input ripple in all modes “Zero” current shutdown m...
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| Datasheet |
 CAT3644 Datasheet
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