How to choose power management chip

        As we all knowPower management chipIt is mainly responsible for the conversion, distribution, detection and other functions of electric energy in electronic equipment, so that the current and voltage can be converted to the microprocessor, sensor and other uses of power.

         Due to the wide range of applications of power management chips, various categories and brands, such as the common load switch, battery charging management,LEDDrive,LCDDrive, switching power supply, voltage detection and so on, and its performance has a direct impact on the whole product.

         In the design and selection can be considered from the following aspects:

1,  Start from the chip quality, such as stability, charging current size, charging voltage range, etc.

2,  Preferred mature production process, high frequency chip to reduce the application cost of peripheral circuit.

3,  The product volume and portability requirements can start from the packaging of small chips.

4,  High-quality manufacturers can not only provide complete information, samples,DEMOBoard, but also to help solve the problems encountered in the design.

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