With the rapid growth of the semiconductor industry in recent years, some businesses in the component market are driven by their interests, and power management IC refurbishment has become an increasingly common problem. There are many goods and so on. When it comes to the authenticity of the original electronic components, it is nothing more than need to distinguish, so we nee...

In many electronic devices, there are many electrical devices that require the supplied current to be kept constant. Generally, this kind of power supply that can provide constant current to the load is called a constant current source. The so-called charging IC cross-current does not mean that the current value is absolutely unchanged, but the change is relatively small, and i...

If the power chip is hot, it means that the chip is already working abnormally. If it is hot for a long time, it is easy to burn out. The hot power chip is mainly caused by two reasons: 1. The load current is too large; 2. The heat dissipation treatment is not done well, and the power supply Engineers need to make corresponding improvements in the design from the design source,...

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.