Overview of AP2161MPG-13 from Diodes Incorporated

The AP2161MPG-13 is a high-performance, single-channel current-limited integrated high-side power switch from Diodes Incorporated, designed for USB and other hot-swap applications. This power switch is optimized for self-powered and bus-powered Universal Serial Bus (USB) applications.

Key Features

• Current Limiting: The device offers precise current limiting capabilities, which protects the USB ports from overcurrent conditions that can occur in faulty load conditions.
• Fast Response Time: It features a fast response time to fault conditions, thereby providing enhanced protection for sensitive electronic components.
• Thermal Shutdown Protection: The AP2161MPG-13 includes thermal shutdown protection that prevents damage from overheating, ensuring the longevity and reliability of the device.
• Under-Voltage Lockout (UVLO): This function ensures that the device operates at the correct voltage levels, preventing malfunctions due to insufficient power supply.
• Controlled Rise Time: The power switch has a controlled rise time, which reduces the inrush current effect and contributes to the stability of the power supply.
• Reverse Current Blocking: In the event of a power failure, the switch prevents reverse current from flowing back into the source, protecting the circuitry.

Applications

Due to its robust feature set, the AP2161MPG-13 is ideal for various applications, including:

• USB peripherals and USB hubs
• Hot-swap power supplies
• Overcurrent protection for data lines
• Battery-charger circuits
• Power distribution switches

Product Specifications

The AP2161MPG-13 comes in a small SOT-25 package, making it suitable for space-constrained applications. It operates between -40°C to +85°C, allowing for use in a wide range of operating environments. With a continuous output current of up to 0.5A, it can handle typical USB power requirements with ease. The device also supports a wide input voltage range, accommodating various design specifications.

For designers and engineers looking for a reliable power switch solution, the AP2161MPG-13 from Diodes Incorporated offers an excellent blend of protection features, performance, and versatility, making it a top choice for USB and other hot-swap applications.