MA5721FP/A

Voltage Regulators - DC DC Switching Regulators Overview

The MediaTek MA5721FP/A is a synchronous step-down switching regulator IC designed for compact power management applications. It operates with an input voltage range of 2.5V to 5.5V and provides a single programmable output voltage ranging from 0.3V to 1.3V. The device delivers up to 1A of continuous output current and integrates a fixed switching frequency of 2.4MHz. Packaged in a small 11-WLCSP (1.31x1.62mm) footprint, it supports junction temperatures from -40°C to 125°C. This component is specifically utilized within MediaTek Genio 700 and Genio 510 VMDDR system platforms.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for improved efficiency
• Programmable output voltage capability
• Compact WLCSP packaging for space-constrained designs

Voltage Regulators - DC DC Switching Regulators Applications

• MediaTek Genio 700 System on Chip platform
• MediaTek Genio 510 VMDDR platform
• Portable electronic devices requiring efficient DC-DC conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific ordering suffix against official distributor catalogs to ensure correct tape-and-reel specifications. Confirm that the requested variant matches the required package type and temperature rating. Cross-reference the manufacturer part number with authorized supply channels to guarantee authenticity. Ensure compatibility with existing PCB footprints before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing systems based on MediaTek Genio 700 or Genio 510 processors. It is suitable for applications requiring a single low-voltage rail with programmable settings. Consider the 1A current limit and 2.4MHz switching frequency when determining external inductor and capacitor values. Ensure the design accommodates the 11-WLCSP package dimensions and thermal requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the MA5721 series of DC-DC converters manufactured by MediaTek. It serves as a dedicated power management solution for specific MediaTek SoC families. The device complements other power rails in complex system-on-chip architectures by providing efficient, regulated voltage conversion for core logic components.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.