MIC38C43-1BN

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

The MIC38C43-1BN is a part of the DC DC switching controller family of PMIC voltage regulators. It is designed to offer superior performance, high reliability and wide input voltage range. The MIC38C43-1BN is a versatile integrated solution for DC-DC converters up to 50W. It has the advanced features and functions required to achieve low temperature operation and improved overall converter efficiency.

The DC-DC switching controller family of PMICs provides a compact, robust and reliable list of features, making it suitable for many kinds of applications. The MIC38C43-1BN is a good choice for portable applications, such as laptop batteries, mobile phones, OLED displays, automotive electronics and low-profile applications, as well as for many industrial purposes.

The MIC38C43-1BN DC-DC switching controller features a wide input voltage range from 2.5V to 16V. It is offered in 8- and 14-pin HV packages, with both 0.75 and 1.2μm design options. It is designed to meet the needs of many portable applications that require low voltage with high current capability. Moreover, it offers a high switching frequency of up to 1.5MHz and low power consumption.

The working principle of the MIC38C43-1BN is based on a buck-boost converter topology. It is a closed loop type of converter that can maintain a stable output voltage even under varying input voltage conditions. The controller includes an accurate current-sensing scheme and provides output voltage regulation through hysteretic control and a programmable over-current protection.

The accuracy and performance of the converter are also improved by the use of a digitally adjustable switching frequency, allowing for a wide range of frequencies. In addition, the MIC38C43-1BN includes several protection features, such as over-temperature protection, over-voltage protection, over-current protection and short-circuit protection, helping to ensure reliable operation.

The MIC38C43-1BN has several advanced features, including an active voltage positioning (AVP) circuit that enables an accurate and fast response to output voltage fluctuations. Furthermore, it has a synchronous rectification output, which allows the converter to operate at higher frequencies while maintaining similar power losses. This leads to higher efficiency, lower temperature rise and improved overall performance.

In summary, the MIC38C43-1BN is a versatile DC-DC switching controller ideal for portable and high-performance applications. It is designed to offer superior performance, wide input voltage range and high reliability. Moreover, with its numerous advanced features such as active voltage positioning and synchronous rectification, it provides high efficiency and improved overall converter performance.

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