MPM54304GMN-0001

Voltage Regulators - DC DC Switching Regulators Overview

The MPM54304GMN-0001 is a quad-output synchronous step-down power module from Monolithic Power Systems. It operates with an input voltage range of 4 V to 16 V and provides four adjustable output voltages between 550 mV and 5.4 V via I2C or resistor dividers. The module delivers continuous currents of 3 A on channels 1 and 2, and 2 A on channels 3 and 4. It utilizes a constant on-time control architecture with a default switching frequency of 1.6 MHz. The device is housed in a compact 33-LGA (7 mm x 7 mm) package and supports operation temperatures from -40 °C to +125 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates four high-efficiency buck converters with flexible logic interfaces for comprehensive power management.
• Supports digital configuration via I2C bus and programmable parameters through multiple times programmable (MTP) memory.
• Features configurable GPIO pins allowing for channel paralleling, custom startup/shutdown sequencing, and protection threshold adjustments.

Voltage Regulators - DC DC Switching Regulators Applications

• FPGA power supply systems
• Multi-rail power architectures
• MCU and DSP core voltage regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix code against official datasheets to confirm pinout and electrical characteristics, as variations exist within the family. Confirm lead times and availability directly with authorized distributors, as stock levels fluctuate. Ensure ESD handling protocols are followed during assembly due to moisture sensitivity classification. Validate that the selected variant meets all thermal and current requirements for the target application environment.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this module when a compact solution is required for multi-voltage rail generation in space-constrained designs. It is suitable for applications needing independent voltage adjustment via digital interfaces rather than fixed resistive networks. Consider the 33-LGA package dimensions for PCB layout constraints. Evaluate the need for interleaved operation or channel paralleling features if higher current density is required on specific rails.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the MPM series of power management modules designed by Monolithic Power Systems. These modules integrate multiple DC/DC converters, inductors, and control logic into a single package to reduce external component count. The MPM54304 specifically targets complex embedded systems requiring multiple regulated outputs from a single wide-input voltage source.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Official parameter-equivalent substitutes include MPM54304GMN-0002, MPM54304GMN-0003, and MPM54304GMN-0004. Verify functional compatibility and pin alignment before substitution. Other MPS models like MP5416 offer similar functionality but differ in package type and LDO integration.