Part number:
CAT3637
Manufacturer:
Catalyst Semiconductor
File Size:
315.74 KB
Description:
6-channel programmable high efficiency quad-mode led driver.
CAT3637_CatalystSemiconductor.pdf
Datasheet Details
Part number:
CAT3637
Manufacturer:
Catalyst Semiconductor
File Size:
315.74 KB
Description:
6-channel programmable high efficiency quad-mode led driver.
CAT3637, 6-Channel Programmable High Efficiency Quad-Mode LED Driver
The CAT3637 is a high efficiency Quad-Mode fractional charge pump that can drive up to six LEDs programmable by a 1-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 capacito
CAT3637 Features
* High efficiency 1.33x charge pump Quad-Mode charge pump: 1x, 1.33x, 1.5x, 2x Drives 6 LEDs between 30mA and 0mA each 1-wire EZDimTM interface with 2mA step Power efficiency up to 92% Low noi
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