SLVSCO0E June   2014  – October 2020 TPS22914 , TPS22915

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Switching Characteristics
    7. 7.7 Typical DC Characteristics
    8. 7.8 Typical AC Characteristics (TPS22914B/15B)
    9. 7.9 Typical AC Characteristics (TPS22914C/15C)
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 On and Off Control
      2. 9.3.2 Input Capacitor (CIN)
      3. 9.3.3 Output Capacitor (CL)
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 VIN to VOUT Voltage Drop
        2. 10.2.2.2 Inrush Current
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
      1. 12.1.1 Thermal Considerations
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 Related Links
    3. 13.3 Receiving Notification of Documentation Updates
    4. 13.4 Support Resources
    5. 13.5 Trademarks
    6. 13.6 Electrostatic Discharge Caution
    7. 13.7 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

1 Features

  • Integrated Single Channel Load Switch
  • Input Voltage Range: 1.05 V to 5.5 V
  • Low On-Resistance (RON)
    • RON = 37 mΩ (Typical) at VIN = 5 V
    • RON = 38 mΩ (Typical) at VIN = 3.3 V
    • RON = 43 mΩ (Typical) at VIN = 1.8 V
  • 2-A Maximum Continuous Switch Current
  • Low Quiescent Current
    • 7.7 µA (Typical) at VIN = 3.3 V
  • Low Control Input Threshold Enables Use of 1 V or Higher GPIO
  • Controlled Slew Rate
    • tR(TPS22914B/15B) = 64 µs at VIN = 3.3 V
    • tR(TPS22914C/15C) = 913 µs at VIN = 3.3 V
  • Quick Output Discharge (TPS22915 only)
  • Ultra-Small Wafer-Chip-Scale Package
    • 0.78 mm × 0.78 mm, 0.4-mm Pitch,
      0.5-mm Height (YFP)
  • ESD Performance Tested per JESD 22
    • 2-kV HBM and 1-kV CDM