onsemi NCP3294 Stackable Synchronous Buck Regulator

Introduction

The onsemi NCP3294 Stackable Synchronous Buck Regulator is a cutting-edge power management solution designed for high-efficiency applications. With its ability to handle input voltages from 3V to 18V and support continuous load currents of up to 25A, this regulator is ideal for modern electronic devices requiring reliable and efficient power delivery.

Part Description

The NCP3294 is a stackable synchronous buck regulator that employs fixed-frequency current-mode control, ensuring precise voltage regulation and rapid transient response. It features a wide input voltage range and can be configured for higher output currents by paralleling multiple devices. The regulator also includes programmable functions such as soft-start, current limit, and under-voltage lock-out, making it versatile for various applications. Its compact WQFN34 package (5mm x 7mm) and RoHS compliance further enhance its appeal for integration into space-constrained designs.

Applications

• Networking devices (routers and switches)
• Telecom digital baseband units
• Telecom radio units
• Server and desktop computers, notebooks, and gaming systems
• High-density power solutions
• DC-DC modules
• General-purpose point-of-load (POL) regulators

Industries

• Telecommunications
• Computing
• Consumer Electronics
• Industrial Automation
• Automotive
• Medical Devices

Usage Ideas

1. High-Performance Gaming PC: Utilize the NCP3294 to create a robust power supply for a high-performance gaming PC, ensuring stable voltage and current delivery to the CPU and GPU.
2. Telecom Base Station: Implement the NCP3294 in a telecom base station to efficiently manage power for digital baseband processing, enhancing overall system reliability.
3. Robust Networking Equipment: Design a networking switch that leverages the NCP3294 for its power management needs, ensuring efficient operation under varying load conditions.

Conclusion

The onsemi NCP3294 Stackable Synchronous Buck Regulator is a powerful and flexible solution for a wide range of applications requiring efficient power management. Its ability to handle high currents and its programmable features make it suitable for various industries, from telecommunications to consumer electronics. Whether you're designing a gaming PC or a telecom base station, the NCP3294 provides the reliability and performance needed for modern electronic systems.