Launch MOSFET LED driver LD7860

Toncare company in response to market demand, high brightness LED power supply designers to develop a set of continuous conduction mode LD7860 buck converter drive, the drive to integrate a set of 28V/1AMOSFET, efficiency up to 95%.

The driver with the MOS switch of a group of 28V/1A, the operating voltage range of 6V~28V, driving high power LED the number as high as 7 stars,. In accordance with the input voltage and the external parts of the combination, can provide output power up to 21W, the output current can use analog or PWM dimming signal; can support the operating frequency up to 1MHz, without the use of expensive inductor, simplify the design and reduce the overall cost.

LD7860 also built a number of protection features, such as low voltage latch, overcurrent protection and overheating protection, only need to add an external capacitor, can realize the soft activation function. SOT-23-5 packaging, compact footprint, in order to help power system designers to achieve the best choice for miniaturization design.

The product has a small amount of production, to provide samples for trial available.