Overview of Product AP2151SG-13

The AP2151SG-13 is a high-quality, integrated circuit product from Diodes Incorporated, designed for USB power distribution systems. This product is specifically engineered to provide a single channel current-limited integrated high-side power switch optimized for USB applications. Its compact design and robust feature set make it an ideal choice for a wide range of applications where performance and space are critical considerations.

Key Features

• Single Channel USB Power Switch: The AP2151SG-13 offers a single channel, making it suitable for individual USB ports or dedicated power distribution lines.
• Current Limiting: This device provides built-in current limiting to protect the USB port and connected devices from overcurrent conditions, enhancing system reliability.
• Fast Short-Circuit Response Time: In the event of a short circuit, the AP2151SG-13 reacts quickly to prevent damage to the circuitry, ensuring a rapid response to potentially hazardous conditions.
• Over-Temperature Protection: The thermal protection feature prevents the power switch from overheating, thereby safeguarding the system from thermal-related issues.
• Controlled Rise Time: The AP2151SG-13 is designed with a controlled output rise time to minimize inrush current when the power is initially applied, thus reducing the likelihood of unwanted electrical noise and disturbances.
• Low Standby Current: The device is optimized for low power consumption in standby mode, which is beneficial for battery-powered applications where power efficiency is paramount.

Applications

The AP2151SG-13 is versatile and can be used in various applications, including:

• USB hubs, docking stations, and monitors
• Battery-powered equipment
• Hot-swap supplies
• Peripheral power management

Product Specifications

The AP2151SG-13 comes in a space-saving SOT-25 package, with the following specifications:

• Voltage Range: 2.7V to 5.5V
• Continuous Output Current: 0.5A
• Operating Temperature Range: -40°C to +85°C
• RoHS Compliant

With its combination of features, the AP2151SG-13 from Diodes Incorporated stands out as a reliable and efficient solution for USB power switching and management. Its protection mechanisms and power efficiency make it an excellent choice for designers looking to enhance the safety and longevity of their USB-powered devices.