NCP6925AFCT1G

Overview

The NCP6925AFCT1G is a power management integrated circuit from onsemi, housed in a 3.6WLCSP package. It integrates seven output channels: two synchronous step-down (buck) converters and five linear regulators (LDOs). The device supports an input voltage range of 2.5V to 3.6V. Key outputs include a 3.3V buck converter and a 3.6V main supply. Operating at a switching frequency of 2.7MHz, it combines efficient DC-DC conversion with low-noise LDO regulation for comprehensive power distribution.

Feature Summary

• Integrates multiple power stages including synchronous buck converters and linear regulators within a single compact package.
• Provides optimized battery usage through efficient power management architecture suitable for portable devices.
• Combines high-frequency switching regulation with stable linear output capabilities for diverse load requirements.

Applications

• Portable electronic devices requiring multi-rail power supplies
• Battery-powered systems needing efficient energy management
• Embedded applications utilizing mixed-signal power architectures

Procurement Notes

Verify the specific suffix and tape-and-reel configuration against the official datasheet before ordering. Confirm that the 3.6WLCSP footprint matches your PCB layout constraints. Ensure compatibility with the required input voltage range of 2.5V to 3.6V. Cross-reference the pinout diagram to prevent integration errors during assembly.

Selection Notes

Select this component when a single IC solution is needed to replace multiple discrete regulators. It is suitable for designs prioritizing board space reduction over individual stage optimization. Consider the thermal performance of the WLCSP package under maximum load conditions. Verify that the combined current demands of all seven outputs remain within the device's total power dissipation limits.

Part Context

This part belongs to onsemi's portfolio of integrated power management solutions designed for mobile and portable electronics. It consolidates multiple voltage regulation functions into one unit, reducing component count and simplifying the bill of materials compared to using separate buck and LDO chips.

Replacement Considerations

Check for direct pin-to-pin compatible alternatives within the same product family. Verify if newer revisions offer improved efficiency or different output configurations. Ensure any substitute maintains the 3.6WLCSP package dimensions and electrical specifications.