onsemi

FAN2011MPX

FAN2011MPX Description

The FAN2011MPX from onsemi is a high-efficiency, synchronous buck DC-DC converter designed for compact, power-sensitive applications. With an adjustable output voltage ranging from 0.8V to 5.5V and a robust 1.5A output current, this regulator delivers stable power in a small footprint. Operating at a 1.3MHz switching frequency, it minimizes external component size while maintaining high efficiency. The device supports a 4.5V to 5.5V input range, making it ideal for systems powered by 5V rails. Its synchronous rectification reduces power loss, enhancing thermal performance. Packaged in a 6-pin MLP (Tape & Reel), it suits automated assembly processes.

FAN2011MPX Features

• Adjustable Output (0.8V–5.5V): Flexibility for diverse load requirements.
• High Efficiency (Synchronous Rectifier): Reduces heat dissipation and improves energy conversion.
• 1.3MHz Switching Frequency: Enables compact inductor and capacitor selection.
• Wide Operating Temperature (0°C to 85°C): Reliable performance in industrial and consumer environments.
• Low Component Count: Simplifies PCB design and reduces BOM cost.
• MSL 1 (Unlimited Shelf Life): No moisture sensitivity concerns during storage.

FAN2011MPX Applications

• Portable Electronics: Smartphones, tablets, and wearables benefit from its small size and efficiency.
• Embedded Systems: Ideal for IoT devices, microcontrollers, and FPGAs requiring stable, low-noise power.
• Point-of-Load (POL) Regulation: Suitable for distributed power architectures in networking equipment.
• Battery-Powered Devices: Extends runtime with high efficiency and low quiescent current.

Conclusion of FAN2011MPX

The FAN2011MPX stands out for its compact design, high efficiency, and flexibility, making it a top choice for space-constrained and power-sensitive applications. While marked obsolete, its performance remains competitive for legacy designs or inventory-based projects. Engineers seeking a reliable, high-frequency buck converter with synchronous rectification will find this IC a compelling solution.