Power management chips are a necessary requirement for electronic circuits. Because as long as it is an electronic system, it needs power supply. Common power supplies include power adapters, batteries, etc. According to the type of input and output current, we can divide the power manager into 4 types: AC-DC (rectifier), AC-AC (frequency conversion, etc.), DC-DC (chopping), DC...

As chip graphics become smaller and smaller, low-power chip design, as an emerging chip design method, will play an increasingly important role in the chip field now and in the future. Low-power chip design promotes smartphone , the rapid development of industries such as mobile devices, the Internet of Things, and high-performance computing.

The following editor will give you an in-depth analysis of the switching power supply primary side feedback (PSR) technology.

Cypress provides a cost-effective system solution for programmable embedded systems on a chip that integrates configurable analog and digital functions, memory, and memory through a series of programmable systems.

Microchip Technology Incorporated (Nasdaq: MCHP) is a leading global supplier of microcontrollers and analog semiconductors, enabling low-risk product development, lower total system cost and faster speed for thousands of consumer products worldwide product launch time.

In today‘s society, people‘s lives are inseparable from electronic equipment for a moment. The application range of power management chips is very wide.

The following editor will tell you how to choose the power adapter ic chip?

So what are the advantages and disadvantages of power isolation chips and non-isolated power chips?