FPF1103

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

FPF1103 is a type of PMIC (Power Management Integrated Circuit) that consists of four power distribution switches, two load drivers, two low voltage input voltage control circuits and two low-voltage reset agents. This PMIC is suitable for the application in low voltage systems to provide reliable power supply for various types of systems, including single-chip microcomputer, non-volatile memory device, etc. In this article, we will focus on the application field and working principle of FPF 1103.

As mentioned above, FPF1103 consists of four power distribution switches, two load drivers, two low voltage input voltage control circuits and two low-voltage reset agents. The power distribution switches are mainly for power distribution control, providing the required voltage and current for the system. The load drivers are mainly for driving circuity, controlling the current and voltage of the system. The low voltage input voltage control circuits are used to regulate the voltage and current of the system, while the low-voltage reset agents are used to reset the system in case of an unexpected power failure.

Furthermore, FPF1103 is widely used in various fields and applications, such as automotive, communication, consumer electronics, aerospace and others. Its main features make it a good choice for these applications. For example, it has low voltage input control (VCC) and control pins with short-circuit protection. It has the ability to control ± 2V to 6V of output voltage and support up to 18V gate drive voltage. Moreover, FPF 1103 also provides very accurate power supply and protection in low voltage systems. Its built-in ramp delay to prevent turn-on and turn-off overshoot. In addition, it has integrated ESD protection, eliminating the need for additional external protection components.

In terms of its working principle, FPF1103 can be divided into two parts: the control part and the output part. In the control part, the power distribution switches and load drivers receive the logic control signals from the external interface of the PMIC. The logic control signals will subsequently trigger the internal logic circuits of the PMIC to convert the logic signals into corresponding gate voltages. The output part then drives the MOSFET transistors to carry out the corresponding operations of the power distribution switches and load drivers.

Apart from its application in the mentioned fields and its working principle, FPF1103 also has a few other features that are worth mentioning. It has integrated high-side and low-side current sensing, enabling it to detect when its output current is exceeding the threshold and preventing it from overloading the power supply. Moreover, it has a range of safety features, such as over-voltage, over-temperature, under-voltage and over-current protection. FPF1103 is also RoHS compliant, enabling its use in high-temperature applications and manufacturing sites.

In conclusion, FPF1103 is a type of PMIC with versatile features. Its four power distribution switches, two load drivers, two low voltage input voltage control circuits and two low-voltage reset agents make it suitable for use in a wide range of applications. Its working principle can be broken down into two parts, its control part and its output part. On top of this, the PMIC also has several safety features, such as over-voltage, over-temperature, under-voltage and over-current protection. All in all, FPF1103 is an ideal choice for low voltage systems due to its reliable power supply and protection.

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