The FAN2106EMP is a highly integrated synchronous buck regulator from Fairchild/ON Semiconductor, designed to provide a compact and efficient power conversion solution. This regulator integrates the control circuitry, high-side MOSFET, and low-side MOSFET into a single package, simplifying board layout and reducing component count. It is ideal for applications requiring high efficiency, fast transient response, and a small form factor.

Applications

• Point-of-Load (POL) regulators in servers and workstations
• Networking equipment such as routers and switches
• Graphics cards and other high-performance computing devices
• Industrial control systems
• Portable devices and battery-powered applications

Features

• Integrated MOSFETs: High-side and low-side MOSFETs integrated for simplified design and reduced component count.
• Wide Input Voltage Range: Operates from a wide input voltage range, typically 4.5V to 18V.
• Adjustable Output Voltage: Output voltage can be easily adjusted to meet specific application requirements.
• High Efficiency: Achieves high efficiency across a wide load range, minimizing power losses.
• Overcurrent Protection: Built-in overcurrent protection to prevent damage from excessive current draw.
• Thermal Shutdown Protection: Protects the regulator from overheating by shutting down operation when the temperature exceeds a safe limit.

Benefits

• Simplified Design: Integrated MOSFETs and minimal external components simplify board layout and reduce design complexity.
• High Efficiency: Reduces power consumption and heat generation, leading to improved system performance and reliability.
• Compact Size: Small package size enables space-saving designs, ideal for portable and space-constrained applications.
• Robust Protection Features: Overcurrent and thermal shutdown protection ensure reliable operation and prevent damage from fault conditions.
• Fast Transient Response: Provides a stable output voltage even under rapidly changing load conditions.

Specifications

The FAN2106EMP typically supports output currents up to 6A. The switching frequency is adjustable, allowing optimization for efficiency or transient response. The integrated MOSFETs feature low on-resistance (RDS(on)) to minimize conduction losses. The device incorporates a voltage mode control architecture with external compensation for flexibility in loop design. It includes enable and power good signals for system monitoring and control. It comes in a compact MLP package for efficient thermal performance and easy assembly. The operating junction temperature is -40°C to +125°C.