炫彩效果LED驱动
功能特点
产品名称:炫彩效果LED驱动
产品型号:BCT3286
产品描述:
BCT3286 is a LED matrix driver with SPI control interface, which features with Mono or RGB LED dot matrix display and audio frequency equalizer (EQ) to produce amazing visual effects.It has the function of mono LED/ RGB LED blinking, breathing, single shift or rotate shift, music equalizer, …etc, realized by only one single instruction, thus save MCU software resources.It has less than 2uA shut down current and save battery life.BCT3268 is available in QFN-28(4mm × 4mm). It operates from 2.7V to 5.5V over the temperature range of of -40°C to +85°C
特性:
? 16 channel constant current drive, each channel
maximum output current of 30 mA and maximum
output current can be set by external Rext
? Each channel has 256 level, programmed by SPI
interface.
? Built-in POR (Power On reset) function
? Co-Anode LED level connection
? Four frequency PWM output can be chosen from
? 2.7 V-5.5 V power supply range wide
? QFN-24 (4 mm x 4 mm) package
热搜元器件
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