REC3-4812SRWZ/H2/A/SMD-R

DC-DC Converters are power conversion devices, which convert a source of direct current (DC) from one voltage level to another by switching current transfer. The REC3-4812SRWZ/H2/A/SMD-R is a step-down converter, which can reduce voltage output with a maximum step down ratio of 12:1. It is a common power supply component that can be used in various applications.

Application Field

The REC3-4812SRWZ/H2/A/SMD-R DC-DC converter is mainly used in mobile devices such as tablets, notebooks, mobile phones, etc. It helps power the core circuit by providing a specific level of voltage, which is not easily provided by traditional power sources. Since the device is very small in size, it can be easily integrated into compact designs. In addition, it is capable of providing fully regulated outputs of +3.3V and +5.0V for higher efficiency.

Working Principle

The working principle of the REC3-4812SRWZ/H2/A/SMD-R DC-DC converter is quite simple. The device consists of two power conversion elements, namely an inductor and a switch. When the switch is on, the output voltage of the power source is connected to the inductor. As the current through the inductor increases, it induces an increasing magnetic flux which is linked to the output voltage. When the switch is off, the current through the inductor decreases and the magnetic flux is converted into a lower output voltage.

This switching mechanism enables the REC3-4812SRWZ/H2/A/SMD-R converter to produce consistent, regulated output voltage regardless of the input voltage. The device also includes other features such as overcurrent and overvoltage protection, as well as soft-start capabilities. As a result, it is capable of offering consistent and reliable performance in a variety of conditions.

Conclusion

The REC3-4812SRWZ/H2/A/SMD-R is a reliable, high performance DC-DC converter which is ideal for use in mobile applications. It can provide consistent regulated output and is extremely efficient. Due to its small size, it can be easily integrated into compact designs. Furthermore, it offers overcurrent and overvoltage protection, as well as soft-start capabilities. Overall, it is a perfect choice for powering mobile devices such as tablets and mobile phones.