SLVSFK0B May   2024  – February 2025 TPS22991

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics (Version C, CN)
    7. 6.7 Switching Characteristics (Version B, BN)
  8. 7 Typical Characteristics
  9. 8 Parameter Measurement Information
  10. 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 Quick Output Discharge
      3. 9.3.3 Thermal Shutdown
      4. 9.3.4 Input Capacitor (CIN)
      5. 9.3.5 Output Capacitor (CL)
    4. 9.4 Device Functional Modes
  11. 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
      3. 10.2.3 Application Curves
    3. 10.3 Power Supply Recommendations
    4. 10.4 Layout
      1. 10.4.1 Layout Guidelines
      2. 10.4.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 Receiving Notification of Documentation Updates
    2. 11.2 Support Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information

6.6 Switching Characteristics (Version C, CN)

Unless otherwise noted, the typical characteristics in the following table apply to an input voltage of 3.3V, an ambient temperature of 25°C, and a load of CL = 0.1µF, RL = 10Ω. Timing parameter measurement details are shown in the timing diagram in the data sheet. Parameter not tested in production
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
tON Turn ON time VIN = 5.0V 1119 µs
VIN = 3.3V 996 µs
VIN = 1.8V 853 µs
VIN = 1.0V 774 µs
tR Output rise time VIN = 5.0V 794 µs
VIN = 3.3V 662 µs
VIN = 1.8V 514 µs
VIN = 1.0V 397 µs
tD Delay time VIN = 5.0V 332 µs
VIN = 3.3V 341 µs
VIN = 1.8V 346 µs
VIN = 1.0V 383 µs
tOFF Turn OFF time VIN = 5.0V 6 µs
VIN = 3.3V 4 µs
VIN = 1.8V 2 µs
VIN = 1.0V 4 µs
tF Output Fall time VIN = 5.0V 5 µs
VIN = 3.3V 5 µs
VIN = 1.8V 5 µs
VIN = 1.0V 5 µs