Product Overview: AP2161SG-13

The AP2161SG-13 is a highly-integrated circuit designed and produced by Diodes Incorporated, a renowned manufacturer in the semiconductor industry. This device is a single-channel current-limited integrated high-side power switch optimized for Universal Serial Bus (USB) and other hot-swap applications.

Key Features

• Current Limiting: The AP2161SG-13 offers precise current limiting to protect the USB ports from over-current conditions that can damage the power supply and connected devices.
• Fast Response Time: With a built-in fast response feature, the device ensures quick operation to prevent any fault conditions from causing damage.
• Thermal Shutdown Protection: The thermal shutdown feature adds an extra layer of protection, safeguarding the device from overheating and potential failure.
• Reverse Current Blocking: This function prevents current from flowing backward into the source, which is crucial for maintaining the integrity of the power supply and the system.
• Controlled Rise Time: The AP2161SG-13 provides a controlled rise time, reducing the likelihood of inrush current that could otherwise cause system instability or damage.
• Under-Voltage Lockout (UVLO): The UVLO feature ensures that the switch remains off until the supply voltage reaches a safe operating level.

Applications

The versatility of the AP2161SG-13 makes it suitable for a variety of applications, particularly where USB port protection is critical. It is commonly used in:

• USB hubs, peripherals, and monitors
• Desktop and notebook computers
• Consumer electronics such as TVs and gaming consoles
• Portable devices with USB charging capabilities

Product Specifications

The AP2161SG-13 is available in a space-saving SOP-8 package, providing an efficient solution for designs where board space is at a premium. The device operates over a wide input voltage range and is designed to meet the stringent requirements of USB 2.0 and 3.0 standards. It is rated for commercial operation at temperatures ranging from -40°C to +85°C, making it suitable for most environmental conditions encountered in consumer electronic applications.

With its comprehensive protection features and robust design, the AP2161SG-13 from Diodes Incorporated stands out as a reliable and essential component for any power management and distribution system within USB interfaced electronics.