The MPS Industries, Inc. MP7710DS-LF-Z is a fully integrated, high-efficiency, synchronous rectified, step-down switch-mode converter. This device offers a compact solution for applications requiring high power density and excellent transient response.

Applications

• Notebook Computers
• LCD Monitors and TVs
• Set-Top Boxes
• Networking Equipment
• Industrial Power Supplies

Features

• Wide 4.5V to 24V Operating Input Range
• 8A Continuous Output Current
• Integrated Synchronous Rectifier
• Adjustable Switching Frequency from 350kHz to 650kHz
• Internal Soft-Start
• Over-Current Protection (OCP) with Valley Current Detection
• Short-Circuit Protection (SCP) with Hiccup Mode
• Thermal Shutdown
• Available in a SOIC8 Package

Benefits

• High efficiency minimizes power loss and heat generation.
• Integrated synchronous rectification improves efficiency and reduces component count.
• Adjustable switching frequency allows optimization for efficiency and EMI performance.
• Robust protection features ensure reliable operation under fault conditions.
• Simple and easy-to-use design minimizes design time and effort.

Additional Details

The MP7710DS-LF-Z utilizes a constant-on-time (COT) control architecture, providing fast transient response and simplifying loop compensation. The integrated synchronous rectifier significantly improves efficiency compared to traditional diode rectification. The adjustable switching frequency allows designers to optimize the trade-off between efficiency and EMI performance. The internal soft-start function limits inrush current during startup, reducing stress on the input capacitors. The over-current and short-circuit protection features ensure reliable operation under fault conditions. The thermal shutdown feature protects the device from overheating. The device is available in a standard SOIC8 package for ease of manufacturing and board assembly. It's designed for high power density and long-term reliability.