ZHCSC49A March   2014  – May 2014 TPS92511

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用范围
  3. 3 说明
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Handling Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 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  Pulse Level Modulation (PLM) Control
      2. 7.3.2  Pulse Level Modulation (PLM) Operaion Principles
      3. 7.3.3  PLM Control enable Common-Anode Low-Side Sensing (CALS)Technique to Save Wiring
      4. 7.3.4  Internal Regulator
      5. 7.3.5  Setting The Switching Frequency
      6. 7.3.6  Setting The LED Current
      7. 7.3.7  Integrated MOSFET
      8. 7.3.8  Inductor Selection
      9. 7.3.9  Integrated MOSFET Current Limit
      10. 7.3.10 PWM Dimming Control
      11. 7.3.11 Analog Dimming
      12. 7.3.12 High Voltage Buck Configuration
      13. 7.3.13 Thermal Foldback
      14. 7.3.14 EMI Consideration
    4. 7.4 Device Functional Modes
      1. 7.4.1 Operation with VIN < 4.5 V (minimum VIN)
      2. 7.4.2 Operation with DIM control
      3. 7.4.3 Linear Mode
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 TPS92511 LED driver for 12 LEDs at 0.5A
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curves
  9. 9 Power Supply Recommendation
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
      1. 10.2.1 Thermal Consideration
  11. 11器件和文档支持
    1. 11.1 Trademarks
    2. 11.2 Electrostatic Discharge Caution
    3. 11.3 Glossary
  12. 12机械封装和可订购信息

封装选项

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机械数据 (封装 | 引脚)
  • DDA|8
散热焊盘机械数据 (封装 | 引脚)
订购信息

12 机械封装和可订购信息

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