SLVS555M November   2004  – January 2023 TLVH431 , TLVH431A , TLVH431B , TLVH432 , TLVH432A , TLVH432B

PRODUCTION DATA  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
    1.     Pin 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 TLVH43x Electrical Characteristics
    6. 6.6 TLVH43xA Electrical Characteristics
    7. 6.7 TLVH43xB Electrical Characteristics
    8. 6.8 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
      1. 8.4.1 Open Loop (Comparator)
      2. 8.4.2 Closed Loop
  9. Applications and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 Comparator With Integrated Reference (Open Loop)
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
          1. 9.2.1.2.1 Basic Operation
          2. 9.2.1.2.2 Overdrive
          3. 9.2.1.2.3 Output Voltage and Logic Input Level
            1. 9.2.1.2.3.1 Input Resistance
        3. 9.2.1.3 Application Curves
      2. 9.2.2 Shunt Regulator/Reference
        1. 9.2.2.1 Design Requirements
        2. 9.2.2.2 Detailed Design Procedure
          1. 9.2.2.2.1 Programming Output/Cathode Voltage
          2. 9.2.2.2.2 Total Accuracy
          3. 9.2.2.2.3 Stability
        3. 9.2.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Support Resources
    4. 12.4 Related Links
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

Typical Characteristics

Operation of the device at these or any other conditions beyond those indicated in the Section 6.3 table are not implied.

GUID-BE74B748-542F-4D36-994D-7879139CF3AF-low.gifFigure 6-1 Reference Voltage vs Junction Temperature
GUID-13F46C56-007C-4EED-81E2-09831A6E4419-low.gifFigure 6-3 Cathode Current vs Cathode Voltage
GUID-7D99E88A-9DE6-42F9-875B-D24C12DFE39C-low.gifFigure 6-5 Minimum Cathode Current vs. Temperature
GUID-735FEBD7-79C0-4D9E-8B83-0A8A95641A1F-low.gif
Figure 6-7 Ratio of Delta Reference Voltage to Delta Cathode Voltage vs Junction Temperature
GUID-4B9A70FC-C625-4123-97E1-0005C22FEBAF-low.gif
Figure 6-2 Reference Input Current vs Junction Temperature
GUID-FDED76FC-8101-4D54-9C60-DA38C136A658-low.gifFigure 6-4 Cathode Current vs Cathode Voltage
GUID-B2766BC3-B196-4274-B8D9-9B091440A734-low.gifFigure 6-6 Off-State Cathode Current vs Junction Temperature
GUID-48985BE4-287B-4308-AD94-91DFAA90229E-low.gifFigure 6-8 Percentage Change in VREF vs Operating Life at 55°C
GUID-BB4E7A31-B926-4219-96B4-0DAED1C9CF9E-low.gifFigure 6-9 Equivalent Input Noise Voltage
GUID-37F8DB80-2031-4B41-9FEE-C623D3161931-low.gifFigure 6-11 Voltage Gain and Phase Margin
GUID-821C792B-E1D2-4959-B223-0E6871782507-low.gifFigure 6-13 Pulse Response 2
GUID-40730466-EFFE-4875-8F66-89AF46EC1C71-low.gifFigure 6-15 Phase Margin vs Capacitive Load VKA = VREF (1.25 V), TA= 25°C
GUID-A76EFFB9-13E3-41E6-8C66-7C02B82FF15E-low.gifFigure 6-17 Phase Margin vs Capacitive Load VKA = 5.00 V, TA= 25°C
GUID-94AFA27D-9261-4A14-BD6A-030B09C09AE4-low.gif
Figure 6-10 Equivalent Input Noise Voltage
GUID-5BCE9AD2-D15C-4667-9B53-7BEC03E0891E-low.gifFigure 6-12 Pulse Response 1
GUID-25F8E328-1D76-4969-A3BF-E83DD6C6E83A-low.gifFigure 6-14 Phase Margin Test Circuit
GUID-28F4A539-1E32-493A-A875-C12EE776D9FD-low.gifFigure 6-16 Phase Margin vs Capacitive Load VKA = 2.50 V, TA= 25°C