Diodes Incorporated AP2161WG-7

Description
The AP2161 and AP2171 are integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. They comply with USB 2.0 and offer current and thermal limiting, short-circuit protection, controlled rise time, and undervoltage lockout functionality. A 7ms deglitch capability on the open-drain Flag output prevents false overcurrent reporting without requiring external components.

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
Available in SO-8, MSOP-8EP, SOT25, and U-DFN2018-6 packages
"Green" molding compound (no Br, Sb)
Totally lead-free and fully RoHS compliant
Halogen and antimony free
UL Recognized, File Number E322375
IEC60950-1 CB Scheme Certified

Applications
Consumer electronics: LCD TVs & monitors, game machines
Communications: Set-top-boxes, GPS, smartphones
Computing: Laptops, desktops, servers, printers, docking stations, hubs