SLVSCO0F June   2014  – July 2025 TPS22914 , TPS22915

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
    7. 6.7 Typical DC Characteristics
    8. 6.8 Typical AC Characteristics (TPS22914B/15B)
    9. 6.9 Typical AC Characteristics (TPS22914C/15C)
  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 Input Capacitor (CIN)
      3. 8.3.3 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
        1. 9.2.2.1 VIN to VOUT Voltage Drop
        2. 9.2.2.2 Inrush Current
      3. 9.2.3 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
        1. 9.4.1.1 Thermal Considerations
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Related Links
    3. 10.3 Receiving Notification of Documentation Updates
    4. 10.4 Support Resources
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

6.5 Electrical Characteristics

Unless otherwise noted, the specification in the following table applies over the operating ambient temperature
–40°C ≤ TA ≤ +105°C. Typical values are for TA = 25°C.
PARAMETERTEST CONDITIONTAMINTYPMAXUNIT
IQ, VINQuiescent current (TPS22914B/15B)VON = 5V, IOUT = 0AVIN = 5.5V–40°C to +85°C7.710.8µA
–40°C to +105°C12.1
VIN = 5V–40°C to +85°C7.69.6
–40°C to +105°C11.9
VIN = 3.3V–40°C to +85°C7.79.6
–40°C to +105°C12
VIN = 1.8V–40°C to +85°C8.411
–40°C to +105°C13.5
VIN = 1.2V–40°C to +85°C7.410.4
–40°C to +105°C13.9
VIN = 1.05V–40°C to +85°C6.710.9
–40°C to +105°C11.7
Quiescent current (TPS22914C/15C)VON = 5V, IOUT = 0AVIN = 5.5V–40°C to +85°C7.711.5µA
–40°C to +105°C14.1
VIN = 5V–40°C to +85°C7.611.1
–40°C to +105°C13.7
VIN = 3.3V–40°C to +85°C7.710.7
–40°C to +105°C13.3
VIN = 1.8V–40°C to +85°C8.411.7
–40°C to +105°C13.4
VIN = 1.2V–40°C to +85°C7.411
–40°C to +105°C12.8
VIN = 1.05V–40°C to +85°C6.710.9
–40°C to +105°C10.9
ISD, VINShutdown currentVON = 0V, VOUT = 0VVIN = 5.5V–40°C to +85°C0.52µA
–40°C to +105°C3
VIN = 5.0V–40°C to +85°C0.52
–40°C to +105°C3
VIN = 3.3V–40°C to +85°C0.52
–40°C to +105°C3
VIN = 1.8V–40°C to +85°C0.52
–40°C to +105°C3
VIN = 1.2V–40°C to +85°C0.42
–40°C to +105°C3
VIN = 1.05V–40°C to +85°C0.42
–40°C to +105°C3
IONON pin input leakage currentVIN = 5.5V, IOUT = 0A–40°C to +105°C0.1µA
RONOn-resistanceVIN = 5.5V, IOUT = –200mA25°C3740mΩ
–40°C to +85°C51
–40°C to +105°C57
VIN = 5V, IOUT = –200mA25°C3741mΩ
–40°C to +85°C51
–40°C to +105°C57
VIN = 4.2V, IOUT = –200mA25°C3741mΩ
–40°C to +85°C52
–40°C to +105°C58
VIN = 3.3V, IOUT = –200mA25°C3841mΩ
–40°C to +85°C52
–40°C to +105°C59
VIN = 2.5V, IOUT = –200mA25°C3842mΩ
–40°C to +85°C53
–40°C to +105°C58
VIN = 1.8V, IOUT = –200mA25°C4348mΩ
–40°C to +85°C59
–40°C to +105°C66
VIN = 1.2V, IOUT = –200mA25°C5261mΩ
–40°C to +85°C73
–40°C to +105°C85
VIN = 1.05V, IOUT = –200mA25°C6396mΩ
–40°C to +85°C102
–40°C to +105°C107
VHYSON pin hysteresisVIN = 5.5V25°C102mV
VIN = 5V100
VIN = 3.3V98
VIN = 2.5V96
VIN = 1.8V96
VIN = 1.2V94
VIN = 1.05V92
RPD(1)Output pull down resistorVIN = VOUT = 3.3V, VON = 0V–40°C to +105°C143200Ω
(1) TPS22915B/C only.