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2022-09-24 13:47:25
Core Feiling dimming IC S4225MB S4225M S4226M switch color temperature control chip with state memory Jingfeng Mingyuan first-class agent original spot
main description
S4225M is a switch color temperature control chip with state memory, that is, it can memorize the state before turning off the light, and when the light is turned on next time, the lamp directly enters the state before the last time the light is turned off, which increases the convenience of use. The chip has a built-in 400V switch tube, which simplifies the peripheral circuit structure. This series of chips adopts the patented technology of Xinfeiling, which can not only simplify the number of peripheral components to the greatest extent, but also ensure the logic consistency when multiple power supplies are applied at the same time. In order to expand the application field, the S4225M series can be used in an isolated flyback structure or a Buck structure, which provides convenience for the design of the power supply.
Features
With state memory function, it is more convenient to use
Twice fast switch reset function to solve the problem of asynchronous
Built-in 400V switch tube, no need for external switch tube
There is no problem of logical disorder when multiple power supplies are used at the same time
Built-in voltage limiting circuit to ensure a wider working range
Compatible with isolated and non-isolated applications
Patented technology, stable performance
Scope of application
LED power supply for switching color temperature