EZ6301QI

Overview

The EZ6301QI is a triple-output power management IC from the Enpirion series, integrating one synchronous buck converter and two low-dropout regulators. It operates with an input voltage range of 1.6V to 3.6V. The primary buck output delivers 0.6V to 3.3V at up to 1.5A, while the two LDO outputs provide 0.9V to 3.3V at 300mA each. The device switches at 2.5MHz and is housed in a 40-QFN (7x4) package.

Feature Summary

• Integrates three independent regulated outputs within a single compact package
• Combines high-efficiency synchronous buck topology with linear regulation capabilities
• Features a fixed 2.5MHz switching frequency for optimized passive component size

Applications

• Portable electronic devices requiring multiple voltage rails
• Embedded systems with mixed logic and analog power needs
• Battery-powered applications utilizing low input voltages

Procurement Notes

Verify current availability status as the part is listed as obsolete or end-of-life. Confirm RoHS compliance and moisture sensitivity level requirements for your manufacturing process. Check for valid replacement components if production continuity is required.

Selection Notes

Select this component when space constraints necessitate a multi-output solution. Ensure the input voltage stays within the 1.6V to 3.6V limit. Verify that the total load current does not exceed the specified ratings for each respective output channel.

Part Context

This part belongs to the Enpirion PowerSoC family, which consolidates power management functions into small footprints. It is manufactured by Altera, now part of Intel, leveraging expertise in integrated circuit design for efficient power delivery in compact form factors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, alternative solutions should be evaluated based on pin compatibility and electrical specifications.