S4120M switch color temperature control chip with state memory

1. With state memory function, it is more convenient to use

2. Quick reset function to solve the problem of asynchronous

3. There is no logical disorder when multiple power supplies are used at the same time

4. Built-in voltage limiting circuit to ensure a wider working range

5. Compatible with isolated and non-isolated applications

6. Patented technology, stable performance

S4120M 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. S4120M can not only drive thyristors, but also drive MOS tubes. This series of chips adopts the patented technology of Corefineon, which can not only simplify the number of peripheral components, but also ensure the logic consistency when multiple power supplies are applied at the same time. In order to expand the application field, the S4120M series can be used in the isolated flyback structure and the Buck structure, which provides convenience for the design of the power supply.

S4225M switch color temperature control chip with state memory

1. With state memory function, it is more convenient to use

2. Single quick switch reset function to solve the problem of asynchronous

3. Built-in 400V switch tube, no need for external switch tube

4. There is no logical disorder when multiple power supplies are used at the same time

5. Built-in voltage limiting circuit to ensure a wider working range

6. Compatible with isolated and non-isolated applications

7. Patented technology, stable performance

4225M is a switch color temperature control switch with state memory, which can memorize the state before turning off the light, and present it directly when the light is turned on next time, 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 simplify the number of peripheral components to the limit, and at the same time 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 the isolated flyback structure and the Buck structure, which provides convenience for the design of the power supply.

S4223M switch color temperature control chip with state memory

1. With state memory function, it is more convenient to use

2. Built-in quick switch reset function to solve the problem of asynchronous

3. There is no logical disorder when multiple power supplies are used at the same time

4. The peripheral circuit is simple

5. Compatible with isolated and non-isolated applications

6. When the aluminum substrate has inductive leakage, the state switching is normal

7. Patented technology, stable performance

S4223M 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 S4223M chip is dedicated to the dual power switch color temperature scheme, and controls the startup and shutdown of the two constant current power supplies according to the action of the input switch. The S4223M chip adopts the patented technology of Xinfeiling Semiconductor, which can effectively solve the problems encountered in the current dual-power switch color temperature commonly used solutions, such as: the logic inconsistency when multiple power supplies are applied at the same time or the leakage of the LED aluminum substrate. The logic state is abnormal, etc.

S4512M switch color temperature control chip with state memory

1. Two quick switch reset functions to solve the problem of asynchronous

2. With linear master chip

3. With state memory function

4. The power can be constant or the power can be superimposed

5. The logic state is stable when multiple power supplies are used at the same time

6. The effective hold time of switch switching is externally adjustable

7. Patented technology, stable performance

The S4512M chip is used with a high-voltage linear chip to drive the LED switch toning power supply. It controls the on and off of two LED light strings according to the action of the input switch, and has a state memory function, which can automatically store the state before the light is turned off, and Automatically renders the next time the light is turned on. S4512M adopts the patented technology of Xinfeiling Semiconductor, which can effectively solve the problems often encountered in the linear switch color temperature scheme: 1) The fast switch cannot change the light; 2) The peripheral circuit is complicated; 3) The state retention time is inconsistent. The S4512M has two built-in 400V 1A thyristors, which can be used for current applications within 260mA.