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Under normal circumstances, the output voltage of the LED lamp is 3 ~ 12V.LED lamp beads, in fact, is a light-emitting d...
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The LED chip pin is the function of the LED driver, which refers to the power adjustment electronic device that drives t...
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The reason why the two-color LED emits two colors is actually the use of two chips, which are packaged in the same brack...
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bp2865e working principle:BP2865E is a high precision step-down LED constant current driver chip. The chip works in the...
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Conclusion: It is to control the brightness and drive of LED light source. Reason: Chip 7162 is a PWM regulation chip,...
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2. Because the est2812 chip is a specific type of chip, if it is not available or needs to be replaced, you can consider...
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This problem now has two schools, one is a constant current drive, one is a constant voltage drive constant current, the...
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The working principle of the led driver ic: the chip contains a constant current generation circuit, which can set the o...
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1. VCC: positive terminal of the power supply2. GND: negative power terminal3. VIN: Input voltage4. VOUT: Output voltage...
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The sampling resistance of the LED driver power supply is generally 2.0 ohms, and there is also a screen print of 5.6 oh...
