onsemi

NCP2824FCT2G

NCP2824FCT2G Description

The NCP2824FCT2G from onsemi is a high-efficiency, mono Class D audio amplifier designed for portable and space-constrained applications. Delivering 2.4W of output power into a 4Ω load from a 2.5V to 5.5V supply, this IC is optimized for battery-powered devices requiring low power consumption without compromising audio quality. Part of the NOCAP™ series, it eliminates the need for bulky output capacitors, reducing board space and BOM cost. Packaged in a 9-flip-chip (9FLIPCHIP) format and available in Tape & Reel (TR), it is ideal for automated assembly. Despite its obsolete status, it remains a reliable choice for legacy designs.

NCP2824FCT2G Features

• High Efficiency: Class D architecture ensures minimal power dissipation, extending battery life.
• Wide Supply Range: Operates from 2.5V to 5.5V, compatible with Li-ion and other low-voltage sources.
• No External Capacitors: NOCAP™ technology simplifies design and reduces footprint.
• Surface-Mount Package: Compact 9FLIPCHIP enables integration into slim devices.
• Low THD+N: Maintains high-fidelity audio performance even at maximum output.
• Robust Protection: Built-in safeguards against overcurrent, thermal runaway, and short circuits.
• REACH & ECCN Compliant: Meets environmental and export control standards (EAR99, REACH Unaffected).

NCP2824FCT2G Applications

• Portable Electronics: Smartphones, tablets, and Bluetooth speakers benefit from its low-voltage operation and high efficiency.
• Wearable Devices: Fitness trackers and wireless earbuds leverage its compact size and capacitor-free design.
• Gaming Consoles: Enhances audio output in handheld gaming systems with minimal heat generation.
• IoT Edge Devices: Ideal for voice-enabled smart home products requiring reliable, low-power amplification.

Conclusion of NCP2824FCT2G

The NCP2824FCT2G stands out for its power efficiency, space-saving design, and capacitor-free architecture, making it a strong candidate for legacy or niche audio applications. While marked obsolete, its performance in battery-powered and portable audio systems remains competitive. Engineers seeking a proven Class D amplifier with low THD and robust protection may still find value in this solution for specific use cases.