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