Features
BL-2020RGB LED is a tri-color RGB LED with a built-in IC. The IC uses CMOS process technology
to regulate the current input and color mixing. It is harmonized with 256-level color set and 32-
level brightness adjustment.
The IC has built-in constant current output circuit design. Compared with ordinary flash IC, the
lamp string has high brightness and uniformity, color saturation, and the over temperature
protection mechanism.
The 5V DC 2020 RGB LED can be connected in series and in parallel to meet the external DC5V/
DC12V/ DC24V/ DC48V and other voltage sources.
The IC with the built-in precision oscillating resistor (±1.0%) can achieve simultaneous flashing
and random flashing. It is different from ordinary flash ICs in the market due to frequency
fluctuation in the range of ± 20%. The recommended operating frequency is 11MHz and not to
exceed 12MHz.
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