The difference between the built-in IC 5050 light source and the ordinary 5050 light source
5050 LED is a very popular LED, so it is often used in high-end civil energy-saving lamps, car dashboards, LED light strips, mobile phone backlights and buttons, instrument backlights and products requiring small-volume LEDs, LED backlights, switches And the flat backlight of the logo, caller ID, flash, car, audio, indoor display, lighting and many other applications.
The shape of the built-in IC 5050 light source is the same as that of ordinary 5050 LED lamp beads. Each element is a pixel. The pixel contains an intelligent digital interface data latch signal shaping amplifier drive circuit, power supply voltage regulator circuit, built-in constant current circuit, high The precision RC oscillator, the output drive adopts the patented PWM technology, which can effectively ensure the high consistency of the color of the light in the pixel.
Compared with the traditional RGB light source, the built-in IC 5050 light source can control the light-emitting effect of the light source through the supporting controller, while the ordinary RGB light source cannot do it; the ordinary light source needs to achieve different light-emitting effects, and an external control circuit is required. The built-in IC light source is to integrate the control IC inside the light source.