The APW7079-28DI-TRL is a synchronous rectified buck converter from Anpec Electronics. It is designed for high-efficiency step-down DC-DC conversion in a variety of applications. This converter integrates power MOSFETs and a controller in a small package, providing a compact and efficient solution for powering various electronic devices.

Applications:

• Notebook Computers: For core and I/O voltage regulation.
• Graphics Cards: Powering GPU cores and memory.
• LCD Monitors: Providing power to the display panel and controller.
• Set-Top Boxes: For powering various components in the set-top box.
• Distributed Power Systems: In telecom and networking equipment.

Features:

• Synchronous Rectification: Uses MOSFETs for both high-side and low-side switching to improve efficiency.
• Integrated Power MOSFETs: Reduces external component count and simplifies design.
• Wide Input Voltage Range: Supports a wide range of input voltages.
• Adjustable Output Voltage: Allows for flexible output voltage settings.
• Overcurrent Protection: Protects the converter and load from overcurrent conditions.
• Overtemperature Protection: Thermal shutdown feature to prevent damage from overheating.
• Under-Voltage Lockout (UVLO): Prevents operation at low input voltages.
• Enable/Disable Control: Allows for easy power management.

Benefits:

• High Efficiency: Synchronous rectification minimizes power losses.
• Compact Design: Integrated MOSFETs reduce board space requirements.
• Reliable Operation: Built-in protection features ensure robust operation.
• Flexible Configuration: Adjustable output voltage allows for customization.
• Simplified Design: Reduces the number of external components required.
• Cost-Effective: Provides a high-performance solution at a competitive cost.

Additional Details:

The APW7079-28DI-TRL operates at a high switching frequency, enabling the use of smaller external components. The overcurrent and overtemperature protection features ensure reliable operation even under harsh conditions. The device is commonly available in a QFN package.