AP2191MPG-13 - Diodes Incorporated

The AP2191MPG-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 compact and efficient device is an essential component for modern electronic systems that require power distribution and management with fault protection.

Key Features

• Current Limiting: The device offers programmable current limiting to protect the host device from overcurrent conditions. This can be adjusted to the needs of the specific application, ensuring reliable operation and protection.
• Fast Response Time: With a quick response time to fault conditions, the AP2191MPG-13 minimizes the risk of damage to the circuit by rapidly disconnecting the load during overcurrent or short-circuit events.
• Thermal Shutdown Protection: An integrated thermal shutdown feature prevents overheating, enhancing the longevity and reliability of both the switch and the overall system.
• Controlled Rise Time: The device ensures a controlled rise time, reducing inrush current and mitigating potential system voltage drops when power is initially applied.
• Reverse Current Blocking: It includes a built-in reverse current blocking circuit, providing additional protection against backflow current which could damage the system.

Applications

The AP2191MPG-13 is versatile and can be used in a variety of applications, including:

• USB ports and peripherals
• Portable electronics
• Power supply distribution systems
• Hot-swap equipment

Product Specifications

The AP2191MPG-13 operates over a voltage range of 2.7V to 5.5V, making it suitable for low-voltage applications. It is available in a small 6-pin SOT-26 package, optimizing board space without sacrificing performance. The device also supports a continuous output current of up to 1.2A, making it capable of handling typical USB power requirements.

With its robust feature set and Diodes Incorporated's commitment to quality, the AP2191MPG-13 is a reliable choice for designers looking to incorporate a protected power switch into their designs.