0.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH
AP2141A/ AP2151A
0.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH
Description
The AP2141A and AP2151A are integrated hi...
Description
AP2141A/ AP2151A
0.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH
Description
The AP2141A and AP2151A are integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. The 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 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.
Pin Assignments
All devices are available in SO-8, MSOP-8EP, SOT25, and U-DFN2018-6 packages.
Features
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) wi...
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