Diodes Incorporated offers a range of single-channel, current-limited, high-side power switches designed specifically for Universal Serial Bus (USB) and hot-swap applications. The AP22816, AP22817, and AP22818 are highly efficient and reliable devices that provide robust protections and layout flexibility.
These power switches are optimized for use in USB and hot-swap applications with physical interfaces. They come equipped with a comprehensive set of protection features, including undervoltage lockout (UVLO), preset overcurrent limit, output short-circuit protection, overtemperature shutdown, and reverse current blocking. These protections enhance the overall reliability and robustness of the system.
The AP22816, AP22817, and AP22818 are packaged in the TSOT25 package, which offers five different pin configurations. This allows for easy replacement and upgrade of multiple end products without the need for a new board layout. Additionally, the AP22818 is also available in the MSOP-8 package, providing further layout flexibility.
In conclusion, Diodes' AP22816, AP22817, and AP22818 are high-quality single-channel, current-limited, high-side power switches that are specifically designed for USB and hot-swap applications. With their complete protection feature set and layout flexibility, these devices offer enhanced system reliability and robustness.
Preset overcurrent limit at 1.5 A, 2.2 A, and 2.7 A
Supports protected 1 A (AP22816), 1.5 A (AP22817), and 2 A (AP22818) of maximum output current
Both active HIGH and LOW options are available for EN polarity
Meets system design requirements without additional circuitry
Short-circuit protection with output current foldback
Prevents unnecessary system shutdown or restart, improving system robustness
Reverse-current protection: blocks current during shutdown and limits current while enabled
Protects system from reverse currents when peripherals are externally powered
Robust protection feature set, including thermal shutdown and fault indicator
Fault reporting allows for designs to take additional actions as needed
TVs
Desktops
Notebooks
Consumer electronics
Telecom systems
Set-top boxes
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