MP38874DL-LF-Z

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MP38874DL-LF-Z Application Field and Working Principle

The MP38874DL-LF-Z is a type of DC-DC switching regulator belonging to the Performance Monitor and IC (PMIC) voltage regulator type. It is a 4-phase synchronous pre-driver IC which integrates dual power stages, a PRE/PRE-BIAS current monitoring IC, an over-current protection circuit, and a control and logic unit, making it highly efficient and easy to use.

Application

MP38874DL-LF-Z is suitable for high-efficiency power solutions for a variety of high-power applications such as data center and telecom servers, 4G/5G base station power supplies, SW/HW sensing and other wide dynamic range power solutions. It provides high integration, high efficiency, excellent thermal performance, and low cost of ownership.

Working Principle

The MP38874DL-LF-Z works by converting the input voltage into an output voltage through feedback control. Its power stage features a synchronous PWM pre-driver, which drives four independent MOSFETs with a single control voltage. A PRE/PRE-BIAS current monitoring IC measures the current passing through the MOSFETs, and the over-current protection circuit works to protect the device from any over-current risks, making it highly reliable.

The MP38874DL-LF-Z also features a control and logic unit, which includes a proprietary gain-scheduled control architecture with current-mode control, a voltage feedback system, and other additional performance monitoring and protection functions. This combination of functions helps ensure an efficient and cost-effective power solution.

Advantages

The MP38874DL-LF-Z is a highly efficient and cost-effective DC-DC switching regulator. Its features and functions include high power conversion efficiency, low power consumption, excellent thermal performance, high integration, and wide dynamic range. The MP38874DL-LF-Z is also very easy to use and is suitable for a variety of high-power applications.

Conclusion

The MP38874DL-LF-Z is a type of DC-DC switching regulator belonging to the PMIC voltage regulator type. It is suitable for high-efficiency power solutions for a variety of high-power applications. The MP38874DL-LF-Z provides high integration, high efficiency, excellent thermal performance, and low cost of ownership. The device works by converting an input voltage into an output voltage through feedback control and its power stage features a synchronous PWM pre-driver. The MP38874DL-LF-Z is a highly efficient and cost-effective DC-DC switching regulator.

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