LED Products :: Important task of LED drive circuit

Important task of LED drive circuit

Electromagnetic interference is easy to produce, and sometimes even the human ear can hear the noise. Important task of LED drive circuit; Voltage boost, inductance boost and charge pump boost are two different topological modes.

White 7seg Display Seven Segment LED 0.28 inch 0.28" 4 Digit Four CA CC
Red Ultra Bright 5x8 LED Dot Matrix Display 3.0mm Diameter 1.48 inch 1.5 CA Anode
Yellow Green LED 7 Segment 3.0-inch 3.0" 1 Digit Single Display Common Cathode CC 3inch
White 7-Seg Display Seven Segment LED 1.5 inch 1.5" 1 Digit Single CA CC
Blue 5x8 Dot Matrix Display LED 10mm Diameter 4.8 inch Common Anode
Green 7 Segment LED Display 3 inch 3" Single Digit 1 7-seg CC CA 3inch
Yellow LED Seven Segment Display 0.52" Four Digit 4 Common Cathode CC
White 5x8 Dot Matrix Display LED 3.0mm Diameter 1.48 inch 1.5 Anode Cathode
Orange Seven Segment LED Display 0.56inch 0.56" Single Digit 1 Common Anode CA
Blue 7 Segment Display LED 7-Segment 0.39" 2-Digit Dual Common Anode CA

Protection: the lamp is installed outside, the power structure should be waterproof, moisture-proof, and the shell should be sun resistant. LED power supply is an important factor affecting LED lamps and lanterns. The life of the driving power supply should be matched with the life of LED. This has a great impact on the LED lamp, and if there is a problem with the power supply, the consequences can be devastating.

3301AGG 7-segment 3301AGG LED 3301BGG Display 3301BGG