SLVSCG3F January   2014  – July 2017 TPS22968

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Typical Application Schematic
  4. 4 Revision History
  5. 5 Device Comparison
  6. 6 Pin Configuration and Functions
    1.     Pin 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 (VBIAS = 5 V)
    6. 7.6 Electrical Characteristics (VBIAS = 2.5 V)
    7. 7.7 Switching Characteristics
    8. 7.8 Typical DC Characteristics
    9. 7.9 Typical AC Characteristics
  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 (Optional)
      3. 9.3.3 Output Capacitor (Optional)
      4. 9.3.4 QOD (Optional)
      5. 9.3.5 VIN and VBIAS Voltage Range
      6. 9.3.6 Adjustable Rise Time
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
      1. 10.1.1 Parallel Configuration
      2. 10.1.2 Standby Power Reduction
      3. 10.1.3 Power Supply Sequencing Without a GPIO Input
      4. 10.1.4 Reverse Current Blocking
    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. 10.2.2.3 Thermal Considerations
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Device Support
      1. 13.1.1 Development Support
    2. 13.2 Documentation Support
      1. 13.2.1 Related Documentation
    3. 13.3 Related Links
    4. 13.4 Receiving Notification of Documentation Updates
    5. 13.5 Community Resources
    6. 13.6 Trademarks
    7. 13.7 Electrostatic Discharge Caution
    8. 13.8 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

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

7.8 Typical DC Characteristics

TPS22968 TPS22968N D051_SLVSCG3.gif
VIN1 = VIN2 = VBIAS VOUT = Open
VON1 = VON2 = 5 V
Figure 1. Bias Voltage vs Quiescent Current
(Both Channels)
TPS22968 TPS22968N D053_SLVSCG3.gif
VIN1 = VIN2 = VBIAS VOUT = 0 V
VON1 = VON2 = 0 V
Figure 3. Bias Voltage vs Shutdown Current
(Both Channels)
TPS22968 TPS22968N D055_SLVSCG3.gif
VBIAS = 2.5 V
IOUT = –200 mA
Figure 5. Temperature vs On-Resistance
TPS22968 TPS22968N D057_SLVSCG3.gif
VBIAS = 2.5 V
IOUT = –200 mA
Figure 7. Input Voltage vs On-Resistance
TPS22968 TPS22968N D059_SLVSCG3.gif
VBIAS = 5 V IOUT = 1 mA
VON = 0 V
Figure 9. Input Voltage vs Pulldown Resistance (TPS22968 Only)
(Single Channel)
TPS22968 TPS22968N D060_SLVSCG3.gif
VBIAS = 2.5 V
CT= 1 nF
Figure 11. Input Voltage vs Delay Time
TPS22968 TPS22968N D062_SLVSCG3.gif
VBIAS = 2.5 V
CT = 1 nF
Figure 13. Input Voltage vs Fall Time
TPS22968 TPS22968N D064_SLVSCG3.gif
VBIAS = 2.5 V
CT = 1 nF
Figure 15. Input Voltage vs Turnoff Time
TPS22968 TPS22968N D066_SLVSCG3.gif
VBIAS = 2.5 V
CT = 1 nF
Figure 17. Input Voltage vs Turnon Time
TPS22968 TPS22968N D068_SLVSCG3.gif
VBIAS = 2.5 V
CT = 1 nF
Figure 19. Input Voltage vs Rise Time
TPS22968 TPS22968N D052_SLVSCG3.gif
VIN1 = VIN2 = VBIAS VON2 = 0 V
VON1 = 5 V VOUT = Open
Figure 2. Bias Voltage vs Quiescent Current
(Single Channel)
TPS22968 TPS22968N D054_SLVSCG3.gif
VBIAS = 5 V VOUT = 0 V
VON1 = VON2 = 0 V
Figure 4. Input Voltage vs Shutdown Current
TPS22968 TPS22968N D056_SLVSCG3.gif
VBIAS = 5 V
IOUT = –200 mA
Figure 6. Temperature vs On-Resistance
TPS22968 TPS22968N D058_SLVSCG3.gif
VBIAS = 5 V
IOUT = –200 mA
Figure 8. Input Voltage vs On-Resistance
TPS22968 TPS22968N D025_SLVSCG3E.gif
TA = 25°C
VIN = 2 V
Figure 10. ON Voltage vs Output Voltage
TPS22968 TPS22968N D061_SLVSCG3.gif
VBIAS = 5 V
CT = 1 nF
Figure 12. Input Voltage vs Delay Time
TPS22968 TPS22968N D063_SLVSCG3.gif
VBIAS = 5 V
CT = 1 nF
Figure 14. Input Voltage vs Fall Time
TPS22968 TPS22968N D065_SLVSCG3.gif
VBIAS = 5 V
CT = 1 nF
Figure 16. Input Voltage vs Turnoff Time
TPS22968 TPS22968N D067_SLVSCG3.gif
VBIAS = 5 V
CT = 1 nF
Figure 18. Input Voltage vs Turnon Time
TPS22968 TPS22968N D069_SLVSCG3.gif
VBIAS = 5 V
CT = 1 nF
Figure 20. Input Voltage vs Rise Time