SLVSFG1A January   2021  – May 2021 TPS2116

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and 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 Timing Diagrams
    8. 6.8 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Truth Table
      2. 7.3.2 Soft Start
      3. 7.3.3 Status Indication
      4. 7.3.4 Reverse Current Blocking
    4. 7.4 VINx Collapse Rate
    5. 7.5 Output Voltage Drop
    6. 7.6 Device Functional Modes
      1. 7.6.1 Priority/Manual Mode
        1. 7.6.1.1 Priority Switching
        2. 7.6.1.2 Manual Switching
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

6.5 Electrical Characteristics

Over operating free-air temperature range and operating voltage range of 1.6V to 5.5V (unless otherwise noted). Typical specifications are at an input voltage of 3.3V and ambient temperature of 25°C.
PARAMETER TEST CONDITIONS TA MIN TYP MAX UNIT
Power Consumption
ISTBY, VIN1 VIN1 Standby Current VIN2 powers VOUT
VIN1 > VIN2 + 0.1V		 25°C 1.1 uA
-40°C to 85°C 1.9 uA
-40°C to 105°C 2 uA
VIN2 powers VOUT
VIN2 > VIN1 + 0.2V		 25°C 0.22 uA
-40°C to 85°C 0.31 uA
-40°C to 105°C 0.32 uA
ISTBY, VIN2 VIN2 Standby Current VIN1 powers VOUT
VIN2 > VIN1 + 0.2V		 25°C 1.2 uA
-40°C to 85°C 2 uA
-40°C to 105°C 2.1 uA
VIN1 powers VOUT
VIN1 > VIN2 + 0.1V		 25°C 0.05 uA
-40°C to 85°C 0.07 uA
-40°C to 105°C 0.09 uA
IQ, VIN1 VIN1 Quiescent Current VIN1 powers VOUT
VIN1 > VIN2 + 0.1V		 25°C 1.32 uA
-40°C to 85°C 3.6 uA
-40°C to 105°C 4.4 uA
VIN1 powers VOUT
VIN2 > VIN1 + 0.2V		 25°C 0.3 uA
-40°C to 85°C 0.51 uA
-40°C to 105°C 0.55 uA
IQ, VIN2 VIN2 Quiescent Current VIN2 powers VOUT
VIN2 > VIN1 + 0.2V		 25°C 1.35 uA
-40°C to 85°C 3.7 uA
-40°C to 105°C 4.5 uA
VIN2 powers VOUT
VIN1 > VIN2 + 0.1V		 25°C 0.1 uA
-40°C to 85°C 0.27 uA
-40°C to 105°C 0.29 uA
ISD,VIN1 VIN1 Shutdown Current MODE = 0V, PR1 = 5V
VIN1 > VIN2
VOUT = 0V		 25°C 0.1 uA
-40°C to 85°C 1.3 uA
-40°C to 105°C 2.9 uA
MODE = 0V, PR1 = 5V
VIN1 < VIN2
VOUT = 0V		 25°C 0.05 uA
-40°C to 85°C 1 uA
-40°C to 105°C 2.4 uA
ISD,VIN2 VIN2 Shutdown Current MODE = 0V, PR1 = 5V
VIN2 > VIN1
VOUT = 0V		 25°C 0.05 uA
-40°C to 85°C 1.3 uA
-40°C to 105°C 2.9 uA
MODE = 0V, PR1 = 5V
VIN2 < VIN1
VOUT = 0V		 25°C 0.05 uA
-40°C to 85°C 0.7 uA
-40°C to 105°C 2.1 uA
IREV Reverse leakage current out of VINx VOUT = 5.5V
VINx = 0V, VINy = Open		 25°C 0.001 uA
85°C 0.05 uA
105°C 0.15 uA
Reverse leakage current into VOUT VOUT = 5.5V
VINx = 0V, VINy = Open		 25°C 0.01 uA
85°C 0.1 uA
105°C 0.25 uA
IPR1 PR1 pin leakage -40°C to 105°C 0.1 uA
IMODE MODE pin leakage -40°C to 105°C 0.1 uA
IST ST pin leakage -40°C to 105°C 0.03 uA
Performance
RON On-Resistance VINx = 5V
IOUT = 200mA		 25°C 37 46 mΩ
-40°C to 85°C 55 mΩ
-40°C to 105°C 60 mΩ
VINx = 3.3V
IOUT = 200mA		 25°C 40 48 mΩ
-40°C to 85°C 55 mΩ
-40°C to 105°C 59 mΩ
VINx = 1.8V
IOUT = 200mA		 25°C 41 51 mΩ
-40°C to 85°C 61 mΩ
-40°C to 105°C 66 mΩ
VINx = 1.6V
IOUT = 200mA		 25°C 42 52 mΩ
-40°C to 85°C 68 mΩ
-40°C to 105°C 74 mΩ
VOL,ST Status pin VOL IST = 1mA -40°C to 105°C 0.1 V
tST Status pin response time ST pin pulled high to low
RST = 10kΩ		 -40°C to 105°C 5 us
VREF PR1 reference voltage -40°C to 105°C 0.92 1 1.08 V
VIH, MODE MODE logic high threshold -40°C to 105°C 1 5.5 V
VIL, MODE MODE logic low threshold -40°C to 105°C 0 0.35 V
Protection
tRCB Reverse current blocking response time VOUT > Selected VIN + 1V -40°C to 105°C 2 us
VRCB,R Reverse current blocking rising threshold (VOUT - VIN) -40°C to 105°C 42 70 mV
VRCB,F Reverse current blocking falling threshold (VOUT - VIN) -40°C to 105°C 17 40 mV
IRCB Reverse current blocking activation current -40°C to 105°C 1.4 4 A
TSD Thermal shutdown - 170 °C
TSDHYS Thermal shutdown hysteresis - 20 °C