AP2162ASG-13

The AP2162A and AP2172A are dual channel current-limit integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. The family of devices complies with USB standards and available with both polarities of Enable input. The devices have fast short-circuit response time for improved overall system robustness, and have integrated output discharge function to ensure completely controlled discharging of the output voltage capacitor. They provide a complete protection solution for application subject to heavy capacitive loads and the prospect of short circuit, and offer reverse current blocking, overcurrent, overtemperature and short-circuit protections, 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. Both devices are available in SO-8, MSOP-8EP and U-DFN3030-8 (Type E) packages.

Applications

• LCD TVs & monitors
• Set-top boxes, residential gateways
• Laptops, desktops, servers
• Printers, docking stations, hubs

Key features

• Dual Channel Current-Limit Power Switch with Output Discharge
• Fast Short-Circuit Response Time: 2µs
• 1.4A Accurate Current Limiting
• Reverse Current Blocking
• 85mΩ On-Resistance
• Input Voltage Range: 2.7V to 5.5V
• Built-in Soft-Start with 0.6ms Typical Rise Time
• Short-Circuit and Thermal Protection
• Fault Report (FLG) with Blanking Time (7ms typ)
• ESD Protection: 2kV HBM, 300V MM
• Active High (AP2172A) or Active Low (AP2162A) Enable
• Ambient Temperature Range: -40°C to +85°C
• SO-8, MSOP-8EP and U-DFN3030-8 (Type E) (Exposed Pad): Available in “Green” Molding Compound (No Br, Sb)
• UL Recognized, File Number E322375
• IEC60950-1 CB Scheme Certified
• Thermally-Efficient Low Profile Packages
• Totally Lead-Free & Fully RoHS Compliant
• Halogen and Antimony Free. “Green” Device