MP62055 Datasheet | Monolithic Power Systems

3.3V/5V, Single-Channel 500m A Current-Limited Power Distribution Switch DESCRIPTION The MP62055 Power Distribution Switch Features internal current limiting to prevent damage to host devices due to faulty load conditions. The MP62055 analog switch Features 115mΩ on-resistance and operates from 2.7V to 5.5V input. It is available with a guaranteed current limit, making it ideal for load switching applications. The MP62055 has builtin protection for both over current and increased thermal stress. For over current, the device will limit the current by changing to a constant current mode. As the temperature increases as a result of short circuit, the device will shut off. The device will recover once the device temperature reduces to approx 120C. The MP62055 is available in a TSOT23-5 package. Features - 500m A Continuous Current - Accurate Current Limit - 2.7V to 5.5V Supply Range - 90u A Quiescent Current - 115mΩ MOSFET - Thermal-Shutdown Protection - Under-Voltage Lockout - 8ms FLAG Deglitch Time - No FLAG Glitch During Power Up - Reverse Current Blocking - TSOT23-5 Package - UL File # E322138 APPLICATIONS - Smartphone and PDA - Portable GPS Device - Set-top-box - USB Power Distribution All MPS parts are lead-free, halogen free, and adhere to the Ro HS directive. For MPS green status, please visit MPS website under Quality Assurance. “MPS” and “The Future of Analog IC Technology” are Registered Trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION UL Recognized ponent MP62055 Rev.1.1 .Monolithic Power. 8/4/2017...