MP38872DL-LF-Z

Introduction

The MP38872DL-LF-Z is a DC-DC switching regulator designed for power management in consumer electronics, network infrastructure, and industrial systems. This device can provide a regulated output voltage in a wide range of applications. The MP38872DL-LF-Z is designed to deliver high efficiency and low ripple while operating with very little heat dissipation. This device supports input voltage from 3.3 V to 20 V and can provide a regulated output voltage from 0.8 V to 5.5 V with a maximum load current of 2A. The device also features built-in over-temperature, over-voltage, and over-current protection to ensure safe operation. This device is designed with low EMI and low thermal resistance to improve system reliability. The MP38872DL-LF-Z is a reliable and cost-efficient solution for multiple DC-DC switching regulator applications.

MP38872DL-LF-Z application field and working principle

The MP38872DL-LF-Z is a DC-DC switching regulator suitable for a variety of applications. It can be used for light load and heavy load applications, such as laptops, LCD TVs, point-of-sale systems, network infrastructure, and industrial systems. This device is capable of delivering regulated output voltage from 0.8 V to 5.5 V with a maximum load current of 2A. Additionally, it offers high efficiency and low ripple with excellent thermal resistance characteristics.

The basic working principle of the MP38872DL-LF-Z is as follows: The device takes an input voltage from 3.3 V to 20 V and converts it to a regulated output voltage via Pulse Width Modulation (PWM) control. The PWM control is enabled by the internal comparator that monitors the output voltage and adjusts the pulse width of the PWM output by comparing it to the feedback voltage. The device then operates in a switching-mode, regulating the output voltage with a minimum amount of switching noise. This allows a more efficient power conversion with low ripple and high efficiency characteristics.

The MP38872DL-LF-Z also features Built-in Over-Temperature, Over-Voltage, and Over-Current protection. These protection functions ensure safe operation of the device even in extreme conditions. The device also has a low EMI and a low thermal resistance to improve system reliability.

Conclusion

The MP38872DL-LF-Z is a DC-DC switching regulator specifically designed for high efficiency and low ripple operation with very little heat dissipation. It is suitable for use in a wide range of applications, from light load to heavy load. The device features an input voltage range of 3.3 V to 20 V and can provide a regulated output voltage from 0.8 V to 5.5 V with a maximum load current of 2A. Additionally, the MP38872DL-LF-Z features built-in over-temperature, over-voltage, and over-current protection to ensure safe operation, as well as a low EMI and low thermal resistance to improve system reliability. This device is a reliable and cost-efficient solution for multiple DC-DC switching regulator applications.