ZHCSDI6A March   2015  – March 2015 TPS566250

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 简化电路原理图
  5. 5 修订历史记录
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Timing Requirements
    7. 7.7 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 PWM Operation
      2. 8.3.2 PWM Frequency and Adaptive On-Time Control
      3. 8.3.3 Soft Start and Pre-Biased Soft Start
      4. 8.3.4 Overcurrent Protection
      5. 8.3.5 UVLO Protection
      6. 8.3.6 Thermal Shutdown
    4. 8.4 Device Functional Modes
      1. 8.4.1 Auto-Skip Eco-mode™ Control
    5. 8.5 Programming
      1. 8.5.1 I2C Interface
      2. 8.5.2 I2C Protocol
        1. 8.5.2.1 Input Voltage
        2. 8.5.2.2 Output Voltage
        3. 8.5.2.3 Data Format
        4. 8.5.2.4 START and STOP Conditions
      3. 8.5.3 I2C Chip Address Byte
    6. 8.6 Register Maps
      1. 8.6.1 I2C Register Address Byte
        1. 8.6.1.1 Output Voltage Register (offset = 00000000) [reset = 0h]
        2. 8.6.1.2 Power Good State Register (offset = 00011000) [reset = 18h]
      2. 8.6.2 CheckSum Bit
      3. 8.6.3 Output Voltage Registers
      4. 8.6.4 Summary of Default Control Bits
        1. 8.6.4.1 DAC Settle
        2. 8.6.4.2 Operation During VID Transition
  9. 9 Applications 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
        1. 9.2.2.1 Output Voltage Resistors Selection
        2. 9.2.2.2 Output Filter Selection
        3. 9.2.2.3 Input Capacitor Selection
        4. 9.2.2.4 Bootstrap Capacitor Selection
      3. 9.2.3 Application Performance Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12器件和文档支持
    1. 12.1 文档支持
    2. 12.2 商标
    3. 12.3 静电放电警告
    4. 12.4 术语表
  13. 13机械封装和可订购信息
    1. 13.1 热性能信息

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

12 器件和文档支持

12.1 文档支持

12.2 商标

D-CAP2, Eco-mode, PowerPAD are trademarks of Texas Instruments.

All other trademarks are the property of their respective owners.

12.3 静电放电警告

esds-image

这些装置包含有限的内置 ESD 保护。 存储或装卸时，应将导线一起截短或将装置放置于导电泡棉中，以防止 MOS 门极遭受静电损伤。

12.4 术语表

SLYZ022 — TI 术语表。

这份术语表列出并解释术语、首字母缩略词和定义。