Innovation is the genes for the growth of high-tech companies. As a state-level high-tech enterprise specializing in integrated circuit design, commissioning and sales, Mingwei Electronics has mastered internationally advanced chip development technologies in power management, LED lighting, LED display drivers and other fields.
Recently, Mingwei Electronics has introduced a multi-stage conduction, which can realize constant current, low THD, high power factor LED linear constant current control chip--SM2326E. It is understood that the SM2326E has two packages of ESOP16 and ESOP8. The chip can share the PCB with the LED, which greatly saves the product cost, and is mainly used in the fields of LED lighting, architectural lighting engineering and the like.
According to the relevant technical personnel of Mingwei Electronics, SM2326E has the function of line network compensation (constant power). When the voltage of the online network rises, the power remains unchanged, which avoids the risk of high input voltage and increased system power. At the same time, the chip also has an over-temperature regulation function. When the heat dissipation condition of the high-power system application system is poor, if the temperature of the device is too high, the chip can be protected by the over-temperature detection function of the chip itself to avoid excessive temperature. The device is damaged.
It is worth mentioning that the SM2326E also has excellent performance in terms of power accuracy, which can meet the application constant power ≤ ± 3%. In addition, in the cost control of customers, SM2326E has achieved the ultimate. According to reports, the chip uses a patented application, eliminating the need for external resistors in parallel application of the IC, which can make the PCB layout trace simple, fewer peripheral devices, and overall aesthetic. In addition, the 4PCS IC can be used to meet 60W applications, which reduces the cost of the chip compared to the 6PCS ICs in the market.
Based on its excellent performance and cost optimization for customers, the SM2326E has been well received by customers after it has been introduced to the market:
Customer A: This series of products has been easily certified and has few peripheral components;
Customer B: This series of products has simple peripheral circuits, especially suitable for high-power and low-cost applications (such as industrial and mining lamps, floodlights, etc.);
Customer C: This series of products has high production consistency and good reliability;
Customer D: This series of products is flexible in application, and the power of a single chip can be adjusted by an external resistor to support the parallel expansion of the power of the chip;
Customer E: This series of products has intelligent temperature compensation characteristics, which can adjust the current with temperature changes and improve reliability;
Customer F: This series of products can be shared with the lamp beads, with high integration and integrated production.
"Shenyue, bright, and perfect", Mingwei Electronics adheres to the technical line of "quality, cost, refinement, and win-win", and is committed to becoming a well-known brand at home and abroad. The introduction of the SM2326E creates endless possibilities for the optimization of LED lighting and architectural lighting engineering solutions.
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