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Diodes Incorporated AP22815/AP22615 Power Distribution Switches

Diodes Incorporated AP22815/AP22615 Power Distribution Switches with output overvoltage protection (OVP) are designed for USB and other hot-swap applications. The AP22815/AP22615 features output overvoltage protection, reverse current blocking, overcurrent, overtemperature, and short-circuit protection. Additional features include a controlled rise time and under-voltage lockout functionality.

The AP22815 has a fixed current-limit feature, while the AP22615 has an adjustable current-limit feature. The current-limit feature supports USB PD3.0 fast role swap function, with the output voltage offering a recovery voltage range within 110µs throughout an event. This feature is optimized for applications that require precision current limiting support. The devices comply with USB standards with both polarities of enable input available. A fast short-circuit and output overvoltage response time provide improved overall system performance.

The TSOT25 and TSOT26 packages provide a complete protection solution for applications that are subject to substantial capacitive loads with the possibility of a short circuit. The AP22815 is available in standard green TSOT25 packages, while the AP22615 is available in standard green TSOT26 packages, with both being RoHS compliant.

Features

  • 3.0V to 5.5V Input voltage range
  • 40mΩ On-resistance
  • Fault Report (FLG) with blanking time (7ms typ)
  • Protection
    • Output overvoltage with auto-recovery
    • Overcurrent with auto-recovery
    • Short circuit with auto-recovery
    • Overtemperature with auto-recovery
  • Output reverse voltage protection
  • Fast role swap function
  • Accurate adjustable current limit, 0.4A to 4.0A (AP22615 only)
  • 2KV HBM, 200V MM ESD Protection
  • Active low or active high enable
  • Built-in soft-start with 2.1ms typical rise time
  • Thermally efficient low-profile package
  • UL Recognized, file number E322375
  • IEC60950-1 CB Scheme Certified
  • Totally lead-free and fully RoHS compliant
  • Halogen and antimony free. “Green” device

Applications

  • Integrated load switches in Ultrabook™ PC
  • Power up/down sequencing in Ultrabook™ PC
  • Notebook, netbook, tablet PC, set-top box
  • SSD (Solid State Drives)
  • Consumer electronics
  • USB Charger
  • Telecom systems

Associated Eval Module

Diodes Incorporated AP22615AWU-EVM Evaluation Module

A platform for evaluating the performance of the AP22615/AP22815 Power Switches.

Learn Moreabout Diodes Incorporated AP22615AWU-EVM Evaluation Module View Productsrelated to Diodes Incorporated AP22615AWU-EVM Evaluation Module

Typical Application Circuit

Application Circuit Diagram - Diodes Incorporated AP22815/AP22615 Power Distribution Switches

Block Diagram

Block Diagram - Diodes Incorporated AP22815/AP22615 Power Distribution Switches
Paskelbta: 2018-10-19 | Atnaujinta: 2022-09-30