SLVSI93A June   2025  – July 2025 TPS22991I

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. 6.8 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 On and Off Control
      2. 8.3.2 Quick Output Discharge
      3. 8.3.3 Thermal Shutdown
      4. 8.3.4 Input Capacitor (CIN)
      5. 8.3.5 Output Capacitor (CL)
    4. 8.4 Device Functional Modes
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Receiving Notification of Documentation Updates
    2. 10.2 Support Resources
    3. 10.3 Trademarks
    4. 10.4 Electrostatic Discharge Caution
    5. 10.5 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

6.8 Typical Characteristics

TPS22991I VIN Quiescent Current vs Input Voltage
 
Figure 6-1 VIN Quiescent Current vs Input Voltage
TPS22991I QOD Resistance vs Input Voltage
TPS22991B, TPS22991C
Figure 6-3 QOD Resistance vs Input Voltage
TPS22991I RON vs Input Voltage
 
Figure 6-5 RON vs Input Voltage
TPS22991I Turn ON Time vs Input Voltage
CL = 0.1µF RL = 10Ω TPS22991C, TPS22991CN
Figure 6-7 Turn ON Time vs Input Voltage
TPS22991I Rise Time vs Input Voltage
CL = 0.1µF RL = 10Ω TPS22991B, TPS22991BN
Figure 6-9 Rise Time vs Input Voltage
TPS22991I Fall Time vs Input Voltage
CL = 0.1µF RL = 10Ω
Figure 6-11 Fall Time vs Input Voltage
TPS22991I Delay Time vs Input Voltage
CL = 0.1µF RL = 10Ω TPS22991C, TPS22991CN
Figure 6-13 Delay Time vs Input Voltage
TPS22991I VIN Shutdown Current vs Input Voltage
TPS22991B, TPS22991C
Figure 6-2 VIN Shutdown Current vs Input Voltage
TPS22991I ON Pin Resistance RPD,ON vs Input Voltage
 
Figure 6-4 ON Pin Resistance RPD,ON vs Input Voltage
TPS22991I Turn ON Time vs Input Voltage
CL = 0.1µF RL = 10Ω TPS22991B, TPS22991BN
Figure 6-6 Turn ON Time vs Input Voltage
TPS22991I Turn OFF Time vs Input Voltage
CL = 0.1µF RL = 10Ω
Figure 6-8 Turn OFF Time vs Input Voltage
TPS22991I Rise Time vs Input Voltage
CL = 0.1µF RL = 10Ω TPS22991C, TPS22991CN
Figure 6-10 Rise Time vs Input Voltage
TPS22991I Delay Time vs Input Voltage
CL = 0.1µF RL = 10Ω TPS22991B, TPS22991BN
Figure 6-12 Delay Time vs Input Voltage