MP2007DH-LF

Overview

The MP2007DH-LF is a synchronous step-down DC/DC converter manufactured by Monolithic Power Systems. It integrates high-side and low-side N-channel MOSFETs to deliver an output current of up to 3A. The device operates with an input voltage range from 4.5V to 25V and supports adjustable output voltages between 1.2V and 21V. It features a fixed switching frequency of 500kHz, selectable via an external resistor. The IC includes comprehensive protection mechanisms such as over-current protection, thermal shutdown, and soft-start functionality.

Feature Summary

• Integrates high-side and low-side power switches for compact solution design
• Provides cycle-by-cycle current limit and thermal shutdown protection
• Features programmable soft-start to inrush current control
• Supports adjustable switching frequency for optimization

Applications

• Point-of-load regulation for embedded systems
• Power distribution networks in industrial equipment
• Voltage regulation for communication infrastructure
• Battery-powered portable devices requiring efficient conversion

Procurement Notes

Verify the specific suffix and package variant against official datasheets before ordering. Confirm availability status as components may be subject to lifecycle changes or regional distribution restrictions. Ensure compatibility with required operating temperature ranges and regulatory compliance standards relevant to your target market.

Selection Notes

Select this component when a single-output, high-efficiency buck converter is required for currents up to 3A. Consider the fixed 500kHz frequency for standard passive component sizing. Evaluate the need for external frequency adjustment if synchronization or noise avoidance is critical. Verify that the input voltage range aligns with the system's power source capabilities.

Part Context

This part belongs to the MP2007 series of synchronous step-down converters. It is designed for applications requiring high efficiency and small footprint. The device utilizes MPS proprietary high-voltage process technology to integrate power MOSFETs efficiently. It serves as a core power management solution for various digital and analog loads.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pin-to-pin compatibility and electrical parameter equivalence. Check for updated revisions or newer generations within the same product family that may offer improved performance or availability.