AP22811BW5-7

The DIODES AP22811 is a single channel current-limited integrated high-side power switch optimized for Universal Serial Bus (USB) and other hot-swap applications. The family of devices complies with USB standards and is available with both polarities of Enable input. The device has fast short-circuit response time for improved overall system robustness, and has an integrated output discharge function to ensure completely controlled discharging of the output voltage capacitor. They provide a complete protection solution for applications subject to heavy capacitive loads and the prospect of short circuit, and offer reverse current blocking, over-current, over-temperature and short-circuit protection, as well as controlled rise time and under-voltage lockout functionality. A 6ms deglitch capability on the open-drain Flag output prevents false over-current reporting and does not require any external components. The AP22811 is available in standard Green SOT25 and MSOP-8 packages with RoHS compliance.

Applications

• Integrated load switches in Ultrabook PC’s
• Power up/down sequencing in Ultrabook PC’s
• Notebooks
• Netbooks
• Set-top boxes
• SSD (solid state drives)
• Consumer electronics
• Tablet PC
• Telecom systems

Key features

• Input Voltage Range: 2.7V to 5.5V
• 50mΩ On-Resistance
• Built-in Soft-Start with 0.6ms Typical Rise Time
• Fault Report (FLG) with Blanking Time (6ms Typ.)
• ESD Protection: 2kV HBM, 200V MM
• Active Low (B) or Active High (A) Enable Protection
• Over Current with Auto Recovery
• Short Circuit with Auto Recovery
• Over Temperature with Auto Recovery
• Output Reverse Current/Voltage Protection
• Thermally Efficient Low Profile Package
• UL Recognized, File Number E322375
• IEC60950-1 CB Scheme Certified
• Totally Lead-Free & Fully RoHS Compliant
• Halogen and Antimony Free. “Green” Device