Description
The AP2166 and AP2176 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 controlled rise time and under-voltage lockout functionality. A 7ms deglitch capability on the open-drain Flag output prevents false overcurrent reporting and does not require any external components.

Features
• Dual USB port power switches
• Overcurrent and thermal protection
• 1.5A accurate current limiting
• Reverse Current Blocking
• 90mΩ 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: 6KV HBM, 300V MM
• Active low (AP2166) or active high (AP2176) enable
• Ambient temperature range -40°C to +85°C
• SO-8 and MSOP-8EP (Exposed Pad): Available in “Green” Molding Compound (No Br, Sb)
• UL Recognized, File Number E322375
• IEC60950-1 CB Scheme Certified
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)

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