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What advantage of led flood light with Power management ICs ?

Power management ICs are solid state devices that control the flow and direction of electrical power. Many electrical devices have multiple internal voltages (e.g., 5 V, 3.3 V, 1.8 V, etc.) and sources of external power (e.g., wall outlet, battery, etc.), meaning that the power design of the device has multiple requirements for operation. A PMIC can refer to any chip that is an individual power related function, but generally refer to ICs that incorporate more than one function such as different power conversions and power controls such as voltage supervision and undervoltage protection. By incorporating these functions into one IC, a number of improvements to the overall design can be made such as better conversion efficiency, smaller solution size and better heat dissipation.

 ic driver in led lights

What difference between the led flood light with ci driver to a normal one.? 

1.Long life time, led floodlight with Power management ICs, no need drive, using IC to replace the drive to control the whole circuit. As we know, most of the led light are failed l working for the drive broken. 

2. The switch-mode regulators draw a somewhat higher ASP in retail for their small footprint, low-profile packaging and high energy-transfer efficiency with minimal heat dissipation. Power management ICs make led lights in good quality and competitive in retail. 

3. Small volume and more flexible and more creative for lamp design, so shipping cost is low for the small size.

4. Directly to AC110V /220V, no need the AC/DC transformer.


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