MP2107ADN-LF-P

Voltage Regulators - DC DC Switching Regulators Overview

The MP2107ADN-LF-P is a synchronous step-down switching regulator manufactured by Monolithic Power Systems. It operates with an input voltage range of 2.7 V to 6 V and delivers up to 4 A of output current. The device features a fixed switching frequency of 1.5 MHz and provides an adjustable output voltage between 800 mV and 5.4 V. It utilizes a SOIC-EP-8 package for surface mount installation. The component functions within a temperature range of -40°C to +85°C and includes internal compensation, soft start, and protection mechanisms such as overcurrent and thermal shutdown.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-side and low-side power MOSFETs for efficient synchronous rectification without external diodes
• Features internal compensation to minimize external component count and reduce solution size
• Includes comprehensive protection circuits for short circuit, overcurrent, and thermal conditions

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for embedded systems
• Power supply stages in consumer electronics
• Industrial control system voltage conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the NRND status before procurement, as this component is not recommended for new designs. Confirm the specific suffix LF-P matches your packaging requirements. Ensure compatibility with existing PCB footprints for the SOIC-EP-8 package. Check for alternative parts like the MP2184 if designing new hardware. Validate supply chain availability due to potential production phase-out implications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part for applications requiring a compact 4A buck converter with a wide input voltage range. The 1.5 MHz frequency allows for smaller passive components compared to lower frequency alternatives. Consider the SOIC-EP-8 package for ease of assembly if QFN options are unavailable. Evaluate the trade-off between the NRND status and cost savings for existing product maintenance or limited-run productions.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the MP2107 series of synchronous step-down regulators from Monolithic Power Systems. The MP2107A variant specifically denotes the SOIC-8 package version, distinct from the QFN package used in other series members. The series is designed for high efficiency and minimal external component usage in space-constrained power management solutions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The MP2184 is identified as an alternative part for new designs. Verify pinout compatibility and electrical parameter alignment before substitution. Review the MP2184 datasheet for differences in switching frequency and package type.