The AP2171DM8G-13 is a high-quality, 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) and other 2.7V to 5.5V hot-swap applications.

Key Features

• Wide Operating Voltage: The device supports a broad range of operating voltages from 2.7V to 5.5V, making it suitable for various USB and portable applications.
• Current Limiting: Built-in current limiting function protects the host device from overcurrent conditions. It provides a programmable current limit to prevent damage to USB ports and connected devices.
• Fast Response Time: The AP2171DM8G-13 features a fast response time to fault conditions, which enhances the protection of the circuit by quickly disconnecting the faulty load.
• Over-Temperature Protection: It includes an over-temperature protection feature that shuts down the switch to prevent overheating, ensuring the safety and longevity of the device.
• Controlled Rise Time: The switch offers a controlled rise time, reducing inrush current and thus minimizing the impact on the power supply when loads are connected.
• Reverse Current Blocking: This power switch also includes reverse current blocking to protect against backflow current, which can potentially damage the circuit.

Applications

The AP2171DM8G-13 is ideal for a wide range of applications, including:

• USB peripherals and USB hubs
• Portable devices with hot-swap capabilities
• Hot-swap supplies in consumer electronics
• Notebook computers and docking stations
• Battery-charging circuits and power distribution switches

Package and Reliability

The device comes in a space-saving 8-pin MSOP package (Green) and is fully compliant with the RoHS and Green standards, ensuring both environmental friendliness and reliability for long-term operation. The AP2171DM8G-13 is designed with the highest quality and reliability standards that Diodes Incorporated is known for, making it a trustworthy choice for designers looking to incorporate a robust power switch into their systems.