PQ018EF02SZH

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PQ018EF02SZH Application Field and Working Principle

PQ018EF02SZH is a high frequency power supply for integrated circuits. It belongs to the field of PMIC voltage regulators, and specifically to linears. It helps with low power consumption, high cost performance, and outstanding conversion efficiency. Its light weight and small size allow it to be widely used in various applications including Vehicle Electronics, Power Management, Visual and Audio Solutions, Automotive and Telecommunication sectors, etc.

PQ018EF02SZH Features and Benefits

PQ018EF02SZH is designed with compact size and high efficiency levels, while optimal heat dissipation allows it to operate in a wide temperature range of -20~125℃. It also has an integrated circuit with an output voltage accuracy of -50mV and low power consumption. The product comes with a wide output voltage range of 0.8-5.5V, providing a stable and reliable power supply for various applications.

In terms of stability, PQ018EF02SZH provides a low noise level of -30dBrms and minimal distortion. Moreover, positive and negative voltage buzzer could be utilized in order to reduce the noise impact caused by switching transistors. Other features such as over temperature protection, over current protection, EMI noise blocking and short circuit protection are also included.

Application of PQ018EF02SZH

PQ018EF02SZH is usually used in devices with low power consumption and require an accurate output voltage like automotive and telecommunication products, LCD and LED lighting and displays, portable electronic devices and other electrical equipment. It can also be used for the design of various low power circuits, such as regulated output DCDC converters, standby power supplies and charge-discharge applications.

Working Principle of PQ018EF02SZH

PQ018EF02SZH is a fixed-frequency switching regulator, which is powered by an input voltage source, and then output the required voltage through a switch network. The circuit includes two power stages - the power switch stage and the synchronous rectifier stage. The input signal is first combined with a control signal, and then transmitted to the power switch stage, where a transistor is switched on to transfer power to the output. A voltage is then applied to the switch control terminal, which turns off the power switch, thus providing precise control of the output voltage. When the power switch is off, the synchronous rectifier stage will sense the input voltage, then output the required voltage. The power factor is enhanced by the low induction and high active impedance of the synchronous rectifier.

Conclusion

PQ018EF02SZH is a prime choice for low power electronic applications, due to its small size, excellent conversion efficiency and low power consumption. It is an ideal fit for the Automotive and Telecommunication sectors, Vehicle Electronics, Power Management, Visual and Audio Solutions, and many other applications requiring precise output voltage. The working principle of PQ018EF02SZH involves a two-stage power system, making it stable and reliable.

The specific data is subject to PDF, and the above content is for reference