JAJSK07C july   2012  – november 2020 TL1431-SP

PRODUCTION DATA  

  1.   1
  2. 特長
  3. アプリケーション
  4. 概要
  5. Revision History
  6. Pin Configuration and Functions
  7. 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
  8. Parameter Measurement Information
  9. 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
  10. 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
      3. 9.2.3 Programming Output/Cathode Voltage
      4. 9.2.4 Total Accuracy
      5. 9.2.5 Stability
      6. 9.2.6 Start-up Time
      7. 9.2.7 Application Curve
      8. 9.2.8 System Examples
  11. 10Power Supply Recommendations
  12. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  13. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 ドキュメントの更新通知を受け取る方法
    3. 12.3 サポート・リソース
    4. 12.4 Trademarks
    5. 12.5 静電気放電に関する注意事項
    6. 12.6 用語集
  14. 13Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ(パッケージ|ピン)
サーマルパッド・メカニカル・データ
発注情報

Typical Characteristics

Data at high and low temperatures are applicable only within the recommended operating free-air temperature ranges of the various devices.

GUID-0BE4921E-AC90-4621-8C18-6454EE95E4AD-low.gifFigure 6-1 Reference Voltage vs Free-Air Temperature
GUID-46C93360-45B9-4842-8569-463109676C32-low.gifFigure 6-3 Cathode Current vs Cathode Voltage
GUID-3FCC7063-14FA-40C9-BCF6-EB1A5721FB7D-low.gifFigure 6-5 Off-State Cathode Current vs Free-Air Temperature
GUID-88B11CD0-1EAD-40D4-94C0-3F7B29ACA13B-low.gifFigure 6-7 Equivalent Input-Noise Voltage vs Frequency
GUID-D886F105-3FD4-46A9-89F1-7FEF7758D6BD-low.gifFigure 6-2 Reference Current vs Free-Air Temperature
GUID-DAD0FC2F-A567-457A-B8CF-3AB1ABD25E01-low.gifFigure 6-4 Cathode Current vs Cathode Voltage
GUID-C7659FBC-60F0-4032-89C0-9957A9B7629E-low.gifFigure 6-6 Ratio of Delta Reference Voltage to Delta Cathode Voltage vs Free-Air Temperature
GUID-635969D1-144D-4079-A81A-9405CD86805D-low.gifFigure 6-8 Equivalent Input-Noise Voltage Over a 10-s Period
GUID-8FD84FF3-5044-4711-9A5B-3C29DAA8DF46-low.gifFigure 6-10 Small-Signal Voltage Amplification vs Frequency
GUID-870BD228-0725-4377-A033-EBE5EC0AE3FB-low.gifFigure 6-12 Reference Impedance vs Frequency
GUID-EB1CA062-9670-4C2D-AA4F-1DC095D8FC55-low.gifFigure 6-14 Pulse Response
GUID-75BB8390-D21E-49DC-BF84-8B597ABEBF55-low.gif
The areas under the curves represent conditions that may cause the device to oscillate. For curves B, C; and D, R2; and V+ are adjusted to establish the initial VKA and IKA conditions, with CL = 0. VBATT and CL then are adjusted to determine the ranges of stability.
Figure 6-16 Stability Boundary Conditions
GUID-51EF34DD-7E4A-459B-BDDF-F06CF1D87636-low.gif
 
Figure 6-9 Test Circuit for 0.1-Hz to 10-Hz Equivalent Input-Noise Voltage
GUID-5E690464-B8DC-49A4-B2B6-E87E34177D7F-low.gif
 
Figure 6-11 Test Circuit for Voltage Amplification
GUID-5A14C807-F382-4157-BB9E-E5E14CEF5A7E-low.gif
 
Figure 6-13 Test Circuit for Reference Impedance
GUID-2DE305FC-65D8-4CE7-B912-87D51113502F-low.gif
 
Figure 6-15 Test Circuit for Pulse Response
GUID-86A3DB19-DD9C-4494-A1B5-F4FB5B8D2C54-low.gif
Figure 6-17 Test Circuits for Curves A Through D