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DIODES AP2141/51 Current Limit Power Switch

 2015-06-03

【基本資料】

【產品特性】

•Single USB Port Power Switches •
•Over-Current and Thermal Protection •
•0.8A Accurate Current Limiting •
•Reverse Current Blocking •
•95mΩ On-Resistance •
•Input Voltage Range: 2.7V - 5.5V •
•0.6ms Typical Rise Time •
•Very Low Shutdown Current: 1µA (max) •
•Fault Report (FLG) with Blanking Time (7
•Ambient Temperature Range -40°C to +85°C
•15kV ESD Protection per IEC 61000-4-2 (with external capacitance) •
•UL Recognized, File Number E322375 • IEC60950-1 CB Scheme Certified

【產品應用】

•Consumer Electronics – LCD TV & Monitor, Game Machines •
•Communications – Set-Top Box, GPS, Smartphone •
•Computing – Laptop, Desktop, Servers, Printers, Docking Station, HUB

【文字介紹】

The AP2141 and AP2151 are integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. This family of devices complies with USB 2.0 and is available with both polarities of Enable input. They offer current and thermal limiting and short circuit protection as well as controlled 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-8EP, SOT25, and U-DFN2018-6 packages