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The AP2501 and AP2511 are single channel current-limited
integrated high-side power switches optimized for Universal
Serial Bus (USB) and other hot-swap applications. The family
of devices complies with USB standards and is available with
both polarities of Enable input.
The devices have fast short-circuit response time for improved
overall system robustness, and have integrated output
discharge function to ensure completely control°C discharging
of the output voltage capacitor. They provide a complete
protection solution for applications subject to heavy capacitive
loads and the prospect of short circuit, and offer reverse
current blocking, over-current, over-temperature and shortcircuit
protection, as well as control°C rise time and undervoltage
lockout functionality. A 7ms deglitch capability on the
open-drain Flag output prevents false over-current reporting
and does not require any external components.
All devices are available in SO-8, MSOP-8, MSOP-8EP and
U-DFN3030-8 Type E packages.