NCP2823BFCT1G

Overview

The NCP2823BFCT1G is a high-efficiency, single-channel (mono) Class D audio power amplifier manufactured by onsemi. It delivers 3.0 W of output power and is designed for filterless operation, eliminating the need for external LC filters to reduce board space and cost. The device operates from a single supply voltage and integrates protection features such as thermal shutdown and short-circuit protection. It utilizes a 9-pin Flip-Chip package with dimensions of 1.45 x 1.45 mm, suitable for compact portable audio applications.

Feature Summary

• Filterless Class D topology reduces component count and PCB area
• High efficiency design optimizes battery life in portable devices
• Integrated thermal and short-circuit protection ensures reliability

Applications

• Portable Bluetooth speakers
• Smartphones and tablets
• Personal media players

Procurement Notes

Verify the complete part number including suffixes against official onsemi documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the procurement source provides genuine components with traceable manufacturing data. Cross-reference the datasheet revision date to ensure compatibility with current design requirements and regulatory standards.

Selection Notes

Select this component for mono audio applications requiring high efficiency and minimal external filtering. Ensure the system power supply voltage aligns with the amplifier's operating range. Consider the small flip-chip footprint when designing the PCB layout for thermal dissipation and signal integrity in space-constrained enclosures.

Part Context

This amplifier belongs to onsemi's portfolio of high-efficiency audio solutions designed for mobile and portable electronics. It addresses the industry demand for reduced bill-of-materials costs and improved acoustic performance without compromising sound quality or battery endurance in consumer devices.

Replacement Considerations

Consult official onsemi substitution guides for verified alternatives. Do not assume pin-to-pin compatibility with other Class D amplifiers without verifying electrical parameters and package dimensions.