The XR76205ELMTR-F is a high-performance, synchronous step-down regulator from MaxLinear Inc. It is designed to deliver a highly efficient and compact power solution for various applications. This regulator integrates power MOSFETs and a compensation network, simplifying design and minimizing external components. Its wide input voltage range and adjustable output voltage make it suitable for diverse power conversion needs.

Applications:

• Point-of-Load (POL) regulators: Providing power to individual components or subsystems within a larger electronic system.
• FPGA and Microprocessor Power: Supplying efficient power to FPGAs, microprocessors, and microcontrollers.
• Set-Top Boxes: Powering components in set-top box devices.
• Networking Equipment: Used in routers, switches, and other networking hardware.
• Industrial Equipment: Powering industrial control systems and automation equipment.

Features:

• Integrated MOSFETs: Reduces external component count and simplifies layout.
• Wide Input Voltage Range: Operates from a wide range of input voltages, typically from 4.5V to 18V.
• Adjustable Output Voltage: Allows for flexible output voltage settings to suit various application requirements.
• High Efficiency: Achieves high power conversion efficiency, minimizing power losses.
• Overcurrent Protection: Protects the regulator and the load from overcurrent conditions.
• Over Temperature Protection: Protects the regulator from damage due to overheating.
• Integrated Compensation: Simplifies design and reduces external components.

Benefits:

• Simplified Design: Integrated features reduce external component count and simplify PCB layout.
• High Efficiency: Minimizes power losses, resulting in cooler operation and longer battery life in portable applications.
• Robust Protection: Protects the regulator and the load from various fault conditions, enhancing system reliability.
• Flexible Output Voltage: Allows for adaptation to a wide range of application requirements.
• Compact Solution: Small footprint enables use in space-constrained applications.

Specifications: The XR76205ELMTR-F typically supports an output current of up to 5A. It features a switching frequency in the range of several hundred kHz, allowing for a compact external component size. The efficiency can reach over 90% depending on the input and output voltage conditions. The device is available in a compact QFN package. Consult the MaxLinear datasheet for detailed electrical characteristics, thermal performance, and application circuit examples.