SLVS798G January   2008  – June 2024 TPS2062A , TPS2066A

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Typical Characteristics
  7. 6 Parameter Measurement Information
    1.     13
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Overcurrent
      1. 7.3.1 Overcurrent Conditions (TPS2062ADRB, TPS2066ADRB, and TPS2066AD)
      2. 7.3.2 Overcurrent Conditions (TPS2062AD)
    4. 7.4 OCx Response
    5. 7.5 Undervoltage Lockout (UVLO)
    6. 7.6 Enable ( ENx or ENx)
    7. 7.7 Thermal Sense
  9. 8 Application Information
    1. 8.1 Power-Supply Considerations
    2. 8.2 Input and Output Capacitance
    3. 8.3 Power Dissipation and Junction Temperature
    4. 8.4 Universal Serial Bus (USB) Applications
    5. 8.5 Self-powered and Bus-Powered Hubs
    6. 8.6 Low-Power Bus-Powered And High-Power Bus-Powered Functions
    7. 8.7 USB Power-Distribution Requirements
  10. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7.4 OCx Response

Each OCx open-drain output is asserted (active low) during an overcurrent or overtemperature condition on that channel. The output remains asserted until the fault condition is removed. The TPS206xA eliminates false OCx reporting by using internal delay circuitry after entering or leaving an overcurrent condition. This "deglitch" time is approximately 8-ms and ensures that OCx is not accidentally asserted due to normal operation such as starting into a heavy capacitive load. Overtemperature conditions are not deglitched and assert and de-assert the OCx signal immediately.