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

6.7 Switching Characteristics (Version B, BN)

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 302 µs
VIN = 3.3V 259 µs
VIN = 1.8V 216 µs
VIN = 1.0V 198 µs
tR Output rise time VIN = 5.0V 173 µs
VIN = 3.3V 141 µs
VIN = 1.8V 107 µs
VIN = 1.0V 81 µs
tD Delay time VIN = 5.0V 127 µs
VIN = 3.3V 117 µs
VIN = 1.8V 109 µs
VIN = 1.0V 116 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