MP4316GRE-Z

Voltage Regulators - DC DC Switching Regulators Overview

The MP4316GRE-Z is a synchronous step-down converter from Monolithic Power Systems. It supports an input voltage range of 3.3 V to 45 V and delivers up to 6 A output current. The device features frequency spread spectrum technology for EMI reduction, with a switching frequency adjustable between 350 kHz and 1 MHz. It operates with low quiescent current of 18 uA and includes shutdown functionality. The component is housed in a 20-QFN package and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates frequency spread spectrum modulation to minimize electromagnetic interference emissions.
• Features low quiescent current consumption for improved efficiency in standby modes.
• Includes internal synchronous rectification for high power conversion efficiency.

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial control systems
• Telecommunications infrastructure
• Enterprise server power distribution

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and thermal pad configurations. Ensure compatibility with required input voltage ranges and load conditions before integration. Cross-reference RoHS compliance status with current manufacturer declarations to meet regulatory standards.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide input voltage range up to 45 V is required alongside high current capability. Consider the QFN-20 package for thermal performance in space-constrained designs. Evaluate the fixed versus adjustable output variants based on reference voltage requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MP4316 family of synchronous buck converters. It shares architectural similarities with other MPS regulators but is distinguished by its specific 6 A current rating and 45 V input tolerance. The GRE-Z suffix indicates a lead-free, halogen-free variant compliant with standard environmental regulations.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

MP4316AGRE-Z is a parameter-equivalent alternative within the same product line. Verify pin compatibility and thermal characteristics before substitution.