NTC Thermistor Used in Quick Charge of Mobile Phone Battery
As the smart phone already became an important tool in people's social communication, the demand for mobile phone battery life also improves. In order to gain market shares, the giant mobile phone manufacturers have to increase the battery capacity while maintaining the beauty and portability of mobile phones. They also launched a mobile quick charge technology. Nowadays, quick charging technology will become the standard of smart phones. It is very important to popularize the quick charging technology on the premise of rapid growth of mobile phone power consumption.
Quick charging system includes power adapter, interface E-marker chip, charging cable, mobile phone quick charge chip, battery and other parts. Among them, the battery is the most critical part of the rapid charge to make the battery achieves quick and safe charging. Common quick charging technologies that available in the market can be divided into two types: high-voltage quick charge and low voltage quick charge.
High-voltage quick charging refers to improve the terminal charging power and speed by increasing the output voltage of the power adapter, and low voltage quick charging refers to improve the terminal charging power and speed by increasing the output current of the power adapter. Comparing with the high-voltage quick charge, the low-voltage high current to achieve the same power at a higher efficiency, safer and less heat during charging.
Usually we can find that the heat will not only affect the phone's battery life during the charging process of mobile phone, , but it will also endanger the personal safety seriously. Therefore, the mobile phone system requires the NTC thermistor of phone battery to control the temperature stability, it can reduce the heat of the phone during the charging process, improve the battery life and protect the safe. Under the conditions of high temperature and high pressure, the sensing time of phone battery NTC thermistor is within in 10 seconds, the accuracy up to 0.1 ℃. Our NTC thermistor with high precision and high reliability, IT series of high-precision insulated lead-type NTC thermistor is more suitable for a variety of mobile phone battery internal temperature monitoring and control.To learn more about the application of NTC thermistor, the product details are available:http://www.exsense.cc/products