MP2454GH-Z

Voltage Regulators - DC DC Switching Regulators Overview

The MP2454GH-Z is a synchronous step-down converter from Monolithic Power Systems, housed in an MSOP-EP-10 package. It operates with an input voltage range of 3.3 V to 36 V and delivers up to 600 mA output current. The device features a fixed switching frequency of 2.3 MHz and includes shutdown functionality. It supports operation within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-side and low-side power MOSFETs for efficient synchronous rectification
• Features frequency foldback to prevent inductor current runaway during startup or short circuits
• Includes overtemperature protection for operational stability

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronics requiring low quiescent current
• Industrial control systems operating in wide input voltage environments
• Embedded systems utilizing ceramic output capacitors

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix GH-Z against official Monolithic Power Systems documentation to confirm pinout compatibility and thermal pad requirements. Ensure the ordering part number matches the exact package variant required for your PCB layout. Cross-reference datasheet revision dates to validate feature availability.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact MSOP-EP-10 footprint is preferred over TSOT-23 options. It is suitable for applications demanding a 2.3 MHz switching frequency to minimize passive component size. Consider its 60 uA quiescent current for battery life optimization compared to higher consumption alternatives.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the MP2454 series of synchronous buck converters designed for high efficiency and small solution size. It shares architectural similarities with other MPS regulators but distinguishes itself through the MSOP-EP-10 package and specific 2.3 MHz frequency setting.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

MP2457GJ-Z offers similar functionality in a TSOT-23-6 package with a 2 MHz frequency. MP2456GJ-Z provides a 50V rating in TSOT-23-6. Verify pinout and thermal performance differences before substitution.