Fairchild, NXP, TI, Ansonmei four LED driver solutions competition

Fairchild

Fairchild FL7730 ApplicaTIon Circuit

• Compatible with traditional TRAIC dimming methods

• Single stage PFC control, PF up to 0.92

• Up to 84% efficiency, no need to input large capacitors and feedback lines

• Built-in CC/CV, CC mode with line voltage compensation

• Input voltage range: 80 to 308VAC, operating current: 5mA

• With open/short circuit protection, cycle-by-cycle current limit

RCCB named Residual Current Circuit Breaker. When there is human electricity shock or if the leakage current of the line exceeds the prescribed value, Residual current Circuit Breaker/RCCB(without over-current protection) will cut off the power rapidly to protect human safety and prevent the accident due to the current leakage. The rccb switch which made from Korlen electric can be used as infrequent changeover of the line in normal situation.

Korlen electric ---- the rccb switch manufacturer,produces types of Residual Current Circuit Breaker. It is applicable to industrial site, commercial site, tall building and civil house.

Residual Current Circuit Breaker

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Wenzhou Korlen Electric Appliances Co., Ltd. , https://www.korlenelectric.com