It is a switching linear constant current control chip, used in driving strings. The chip uses switching modes to achieve different duty cycles to achieve a constant output current function. Using patented control technology, it can realize the function of linear constant current without flicker, and realize the application of linear constant current. The external signal can also realize the dimming function. Internally integrated and packaged, thanks to the unique working method, the following output current can be achieved. The core concept of this working method is to transfer heat energy to the peripheral resistor, which greatly improves the reliability of the system without increasing the system cost. The following figure shows the typical application of this chip. It also integrates complete protection functions, including cycle-by-cycle overcurrent protection for input current, open-circuit protection for current detection pins, over-temperature protection, and output short-circuit protection. If you need detailed technical information and sample testing, please feel free to contact me at Miss Tang's address: Gaokede
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LIS8210 switching linear constant current control is fun in July, hot coming