SLVSER5A December   2018  – May 2021 TPS73801-SEP

PRODUCTION DATA  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  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 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Adjustable Operation
      2. 7.3.2 Fixed Operation
      3. 7.3.3 Overload Recovery
      4. 7.3.4 Output Voltage Noise
      5. 7.3.5 Protection Features
    4. 7.4 Device Functional Modes
  8. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Output Capacitance and Transient Response
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Thermal Considerations
      1. 10.3.1 Calculating Junction Temperature
  11. 11Device and Documentation Support
    1. 11.1 Receiving Notification of Documentation Updates
    2. 11.2 Support Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

Typical Characteristics

GUID-B1D2E0EE-D141-4F3C-A7CF-BA2A946791FE-low.gifFigure 6-1 Dropout Voltage vs Output Current
GUID-FF758FDC-8819-40BA-9C7C-033110B7E337-low.gif
VIN = 6 VIOUT = 0 AVEN = VIN
Figure 6-3 Quiescent Current vs Temperature
GUID-F3696267-A061-4C02-9977-9E2269BE0F49-low.gif
TJ = 25°CROUT = 4.3 kΩVEN = VIN
Figure 6-5 Quiescent Current vs Input Voltage
GUID-16CEB0E1-FD33-41B0-ADC4-039A8B226DC2-low.gif
TJ = 25°CVOUT = 1.21 VVEN = VIN
Figure 6-7 Ground Current vs Input Voltage
GUID-04B620E7-6B02-4A3F-A384-D2D5880F7B83-low.gif
VEN = 0 V
Figure 6-9 EN Input Current vs Temperature
GUID-43134AED-D6F3-46A3-960B-82905C88E293-low.gif
IOUT = 1 mA
Figure 6-11 EN Threshold (Off to On) vs Temperature
GUID-5D53964F-57D6-478A-96B7-6FB0DA958D34-low.gif
 
Figure 6-13 FB Bias Current vs Temperature
GUID-D47F119A-20D8-4416-9523-5CD6938E9D6E-low.gif
VIN = 7 VVOUT = 0 V
Figure 6-15 Current Limit vs Temperature
GUID-B8C1D932-57A9-4DB6-81DD-A57DF5DA081D-low.gif
VIN = 0 V
 
 
Figure 6-17 Reverse Output Current vs Temperature
GUID-FB11F43A-A26A-43B9-86C6-7997DA0601AC-low.gif
IOUT = 1 A
Figure 6-19 Load Regulation vs Temperature
GUID-DA6123C2-5886-4B2C-8697-721B1D1C38B8-low.png
VIN = 4.3 V CIN = 10 µF COUT = 10 µF (ceramic)
Figure 6-21 Load Transient Response
GUID-B51BE725-FC14-4E4D-BB0F-67E130C06E80-low.png
IOUT = 1.5 A CIN = 10 µF COUT = 10 µF (ceramic)
Figure 6-23 Line Transient Response
GUID-E530D71D-DF1A-4F10-B4C9-B33C90397640-low.gifFigure 6-2 Dropout Voltage vs Temperature
GUID-5826B6C3-18F3-4A42-8890-7022810F886C-low.gif
VIN = 2.9 VIOUT = 1 mA
 
Figure 6-4 Output Voltage vs Temperature
GUID-850613C5-BF80-4778-A065-59A2402C87F7-low.gif
TJ = 25°CVOUT = 1.21 VVEN = VIN
Figure 6-6 Ground Current vs Input Voltage
GUID-22D72DAD-94F8-4B4C-AD70-21691DF3E180-low.gif
VIN = VOUT(nom) + 1
Figure 6-8 Ground Current vs Output Current
GUID-19BDF5F3-9A96-4731-93AB-4995EE1709E7-low.gifFigure 6-10 EN Input Current vs EN Input Voltage
GUID-D9D96C99-0A4F-40C1-AC6A-49090208D86F-low.gif
IOUT = 1 mA
Figure 6-12 EN Threshold (On to Off) vs Temperature
GUID-6B855047-827A-46D0-8D63-DBDE9D04965A-low.gif
ΔVOUT = 100 mV
Figure 6-14 Current Limit vs Input/Output Differential Voltage
GUID-59F8ADA6-3647-4351-A473-CBF222BB205C-low.gif
TJ = 25°C VIN = 0 V Current flows into OUT pin
Figure 6-16 Reverse Output Current vs Output Voltage
GUID-5741A56E-4BF3-449E-AC70-5A4E84367526-low.gif
VIN = 2.7 VVRIPPLE = 0.05 VPPIOUT = 750 mA
CIN = 0COUT = 10 µF (ceramic)TA = 25°C
Figure 6-18 Ripple Rejection vs Frequency
GUID-F5BEE6A8-E658-47A9-A528-7D7772D99C19-low.gif
COUT = 10 µF (ceramic)IOUT = 1 A
Figure 6-20 Output Noise Voltage vs Frequency
GUID-916528A0-C553-4096-B03D-11EED8C9E4F7-low.gif
VIN = 4.3 V CIN = 10 µF COUT = 10 µF (ceramic)
Figure 6-22 Max Load Transient Response