Part number:
CAT3648
Manufacturer:
Catalyst Semiconductor
File Size:
368.18 KB
Description:
4-channel ultra high efficiency quad-mode led driver.
CAT3648_CatalystSemiconductor.pdf
Datasheet Details
Part number:
CAT3648
Manufacturer:
Catalyst Semiconductor
File Size:
368.18 KB
Description:
4-channel ultra high efficiency quad-mode led driver.
CAT3648, 4-Channel Ultra High Efficiency Quad-Mode LED Driver
The CAT3648 is a high efficiency quad-mode 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 exte
CAT3648 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™ 32 linear steps Power efficiency up to 92% Low noise input ripple
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