AP2141D Series
0.5 Single Channel Current-Limited Power Switch With Output Discharge
Manufacturer: Diodes Inc
Catalog
0.5 Single Channel Current-Limited Power Switch With Output Discharge
Key Features
• Single USB Port Power Switches
• Over-Current and Thermal Protection
• 0.8A Accurate Current Limiting
• Reverse Current Blocking
• 95m 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 (7ms typ)
• ESD Protection: 4kV HBM, 400V MM
• Active High (AP2151A) or Active Low (AP2141A) Enable
• Ambient Temperature Range -40°C to +85°C
• SOT25, SO-8, MSOP-8EP (Exposed Pad), and U-DFN2018-6: Available in "Green" Molding Compound (No Br, Sb)
• 15kV ESD Protection per IEC 61000-4-2 (with external capacitance)
Description
AI
The AP2141 and AP2151 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 available with both polarities of Enable input. They offer current and thermal limiting and short circuit protection as well as control°C 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-8L-EP and SOT25 packages.