AP2171WG-7

The AP2161 and AP2171 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 undervoltage lockout functionality. A 7ms deglitch capability on the open-drain Flag output prevents false overcurrent reporting and does not require any external components. All devices are available in SO-8, MSOP-8EP, SOT25, and U-DFN2018-6 packages

Applications

• Consumer Electronics – LCD TVs & Monitors, Game Machines
• Communications – Set-Top-Boxes, GPS, Smartphones
• Computing – Laptops, Desktops, Servers, Printers, Docking Station, HUB

Key features

• Single USB Port Power Switches
• Overcurrent and Thermal Protection
• 1.5A 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 (7ms typ)
• ESD Protection: 4kV HBM, 300V MM
• Active Low (AP2161) or Active High (AP2171) 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)
• Totally Lead-Free & Fully RoHS Compliant
• Halogen and Antimony Free. “Green Device
• UL Recognized, File Number E322375
• IEC60950-1 CB Scheme Certified