參數(shù)資料
型號: CAT3626HV4-T2
英文描述: 6-Channel LED Driver with I2C Interface
中文描述: 6通道LED驅(qū)動器,帶有I2C接口
文件頁數(shù): 12/14頁
文件大小: 807K
代理商: CAT3626HV4-T2
CAT3626
Doc. No. 5014 Rev. A
12
2006 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Write Instruction Example setting 20mA current in LEDB1 and LEDB2
I
2
C Bus Protocol
TYPICAL APPLICATION
The CAT3626 is ideal for driving RGB (red green blue)
LEDs with common anode configuration. The
individual LED currents associated with the red, green
and blue LEDs are programmable independently
through the I
2
C interface, allowing to generate an
accurate color mixing. Dimming while maintaining the
same color can be done by reprogramming the RegEn
register on and off with the appropriate duty cycle
(PWM mode).
RGB LED
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