SLIS125B December   2006  – December 2014 TPIC74100-Q1

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 Dissipation Rating Table
    6. 6.6 Electrical Characteristics
    7. 6.7 Switching Characteristics
    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  Switch-Mode Input/Output Pins (L1, L2)
      2. 7.3.2  Supply Pin (Vdriver)
      3. 7.3.3  Internal Supply Decoupling Pin (Vlogic)
      4. 7.3.4  Input Voltage Monitoring Pin (AIN)
      5. 7.3.5  Input Undervoltage Alarm Pin (AOUT)
      6. 7.3.6  Reset Delay Timer Pin (REST)
      7. 7.3.7  Reset Pin (RESET)
      8. 7.3.8  Main Regulator Output Pin (VOUT)
      9. 7.3.9  Low-Power-Mode Pin (CLP)
      10. 7.3.10 Switch-Output Pin (5Vg)
      11. 7.3.11 5Vg-Enable Pin (5Vg_ENABLE)
      12. 7.3.12 Slew-Rate Control Pins (SCR0, SCR1)
      13. 7.3.13 Modulator Frequency Setting (Pin Rmod)
      14. 7.3.14 Ground Pin (PGND)
      15. 7.3.15 Enable Pin (ENABLE)
      16. 7.3.16 Bootstrap Pins (Cboot1 and Cboot2)
    4. 7.4 Device Functional Modes
      1. 7.4.1 Clock Modulator
      2. 7.4.2 Buck/Boost Transitioning
      3. 7.4.3 Buck SMPS
      4. 7.4.4 Boost SMPS
      5. 7.4.5 Extension of the Input Voltage Range on V(driver)
      6. 7.4.6 Low-Power Mode
      7. 7.4.7 Temperature and Short-Circuit Protection
      8. 7.4.8 Switch-Output Pin (5Vg) Current Limitation
      9. 7.4.9 Soft Start
  8. 8 Applications 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
        1. 8.2.2.1 Buck Mode
        2. 8.2.2.2 Boost Mode
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 Switch-Mode Power Supply
        1. 10.1.1.1 Inductor
        2. 10.1.1.2 Filter Capacitors
        3. 10.1.1.3 Traces and Ground Plane
      2. 10.1.2 Package and PCB Land Configuration for a Multilayer PCB
      3. 10.1.3 Multilayer (Side View)
      4. 10.1.4 Single-Layer
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Trademarks
    3. 11.3 Electrostatic Discharge Caution
    4. 11.4 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

4 Revision History

Changes from A Revision (February 2009) to B Revision

  • Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section Go
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