SLVSEN5B October   2018  – May 2019 TPS22919

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Simplified Schematic
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 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 Characteristics
  7. 7 Parameter Measurement Information
    1. 7.1 Test Circuit and Timing Waveforms Diagrams
  8. 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 Output Short Circuit Protection (ISC)
      3. 8.3.3 Fall Time (tFALL) and Quick Output Discharge (QOD)
        1. 8.3.3.1 QOD When System Power is Removed
    4. 8.4 Device Functional Modes
  9. 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 Limiting Inrush Current
        2. 9.2.2.2 Setting Fall Time for Shutdown Power Sequencing
        3. 9.2.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
    3. 11.3 Thermal Considerations
  12. 12Device and Documentation Support
    1. 12.1 Receiving Notification of Documentation Updates
    2. 12.2 Community Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

6.5 Electrical Characteristics

Typical values at VIN = 3.6V unless otherwise specified
PARAMETER TEST CONDITIONS TJ MIN TYP MAX UNIT
Input Supply (VIN)
IQ, VIN VIN Quiescent Current VON ≥ VIH, VOUT = Open 25°C 8 15 µA
-40°C to 125°C 20 µA
ISD, VIN VIN Shutdown Current VON ≤ VIL, VOUT = GND 25°C 2 20 nA
-40°C to 125°C 800 nA
ON-Resistance (RON)
RON ON-State Resistance IOUT = -200 mA VIN = 5 V 25°C 89 125 mΩ
-40°C to 85°C 150 mΩ
-40°C to 105°C 175 mΩ
-40°C to 125°C 200 mΩ
VIN = 3.6 V 25°C 90 150 mΩ
-40°C to 85°C 200 mΩ
-40°C to 105°C 225 mΩ
-40°C to 125°C 250 mΩ
VIN = 1.8 V 25°C 105 300 mΩ
-40°C to 85°C 400 mΩ
-40°C to 105°C 450 mΩ
-40°C to 125°C 500 mΩ
Output Short Protection (ISC)
ISC Short Circuit Current Limit VOUT ≤ VIN - 1.5 V -40°C to 125°C 3 A
VOUT ≤ VSC -40°C to 125°C 30 500 900 mA
VSC Output Short Detection Threshold VIN - VOUT -40°C to 125°C 0.3 0.36 0.46 V
tSC Output Short Reponse Time VIN = 1.6V to 5.5V, 10mΩ short applied -40°C to 125°C 2 µs
TSD Thermal Shutdown Rising 180 ℃
Falling 145 ℃
Enable Pin (ON)
ION ON Pin Leakage VON ≥ VIH -40°C to 125°C 100 nA
RPD, ON Smart Pull Down Resistance VON ≤ VIL -40°C to 125°C 530 kΩ
Quick-output Discharge (QOD)
RPD, QOD QOD Pin Internal Discharge Resistance VON ≤ VIL -40°C to 125°C 24 Ω