AP2501

Green AP2501/AP2511 2.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH Description 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 controlled 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, overtemperature and short-circuit protection, as well as controlled rise time and under-voltage 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, U-DFN3030-8 (Type E) and U-DFN2020-6 packages. Features  Single Channel Current-limited Power Switch  Output Discharge Function  Fast Short-circuit Response Time: 2µs  3.7A Accurate Current Limiting (Typ)  Reverse Current Blocking  70mΩ On-resistance (Typ)  Input Voltage Range: 2.7V to 5.5V  Built-in Soft-start with 0.6ms Typical Rise Time  Over-current and Thermal Protection  Fault Report (FLG) with Blanking Time (7ms Typ) ...