Introducing the AP2146SG-13 Dual Channel Current Limited Power Switch

The AP2146SG-13 is a sophisticated dual-channel, current-limited, integrated high-side power switch designed by Diodes Incorporated, a leading global manufacturer and supplier of high-quality application-specific standard products. Crafted for self-powered and bus-powered Universal Serial Bus (USB) applications, this product is a perfect fit for a variety of electronic devices requiring power distribution and overcurrent protection.

Key Features

• Current Limiting: Each channel of the AP2146SG-13 is individually current-limited, which helps protect the host device from overcurrent conditions. The current limit is set to 1A per channel, providing a balance between protection and performance.
• Over-Temperature Protection: The device includes an over-temperature protection feature that automatically shuts down the power switch if the die temperature exceeds a safe threshold.
• Fast Response Time: In the event of a short circuit, the AP2146SG-13 responds quickly to protect the circuit, thanks to its built-in fast short-circuit response time.
• Reverse Current Blocking: This feature prevents any reverse current flow from the output to the input when the power switch is turned off, ensuring the integrity of the data lines and connected devices.
• Controlled Rise Time: The AP2146SG-13 offers a controlled output rise time which reduces inrush current, minimizing EMI and potential damage to connected devices.
• Green Package: The device is available in a space-saving SOP-8 package, which is RoHS compliant and contributes to the overall eco-friendliness of the product.

Applications

The AP2146SG-13 is versatile and can be used in a range of applications, including:

• USB hubs, peripherals, and monitors
• Portable consumer electronics
• Hot-swap supplies
• Overcurrent protection for general-purpose power distribution

With its combination of dual-channel operation, current limiting, and protective features, the AP2146SG-13 from Diodes Incorporated is an excellent choice for designers looking to enhance the safety and reliability of their USB-powered devices. Its compact form factor and compliance with environmental standards make it an ideal selection for modern, eco-conscious electronic designs.