The AP2281-3FMG-7 is a high-performance, single channel power switch from Diodes Incorporated, designed for USB and other hot-swap applications. This power switch is an integral component for modern electronic devices, providing efficient power distribution and protection functionalities.

Key Features

• Input Voltage Range: The device operates over a wide input voltage range from 2.7V to 5.5V, making it suitable for low voltage and standard USB applications.
• Current Limiting: The AP2281-3FMG-7 features programmable current limiting to protect the host device from over-current conditions. This is particularly useful in preventing damage to USB ports and connected devices.
• Fast Response Time: It offers a fast response to fault conditions, ensuring quick protection for sensitive components.
• Thermal Shutdown Protection: The built-in thermal shutdown protection feature safeguards the device against overheating, which enhances the reliability and longevity of the end product.
• Controlled Rise Time: The switch provides a controlled rise time, reducing inrush current and minimizing the impact on the power source.
• Low Standby Current: With a low standby current, the AP2281-3FMG-7 helps in preserving battery life in portable applications.

Applications

The AP2281-3FMG-7 is ideal for a variety of applications including but not limited to:

• USB peripherals and USB hubs
• Battery-charger circuits
• Portable electronic devices
• Hot-swap power management

Package and Availability

Presented in a small form factor, the AP2281-3FMG-7 comes in a Green Molding MicroDFN-2 (G) package, which is RoHS compliant and contributes to the reduction of PCB space. The product is available for order in tape and reel format, facilitating easy integration into automated manufacturing processes.

With its robust design and comprehensive protection features, the AP2281-3FMG-7 from Diodes Incorporated is a reliable solution for power management requirements in a wide range of electronic devices.