ZHCSFL3 October   2016 TPS65266-1

PRODUCTION DATA.  

  1. 特性
  2. 应用
  3. 说明
  4. 修订历史记录
  5. Pin Configuration and 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 Electrical Characteristics
    6. 6.6 Timing Requirements
    7. 6.7 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1  Adjusting the Output Voltage
      2. 7.3.2  Enable and Adjusting UVLO
      3. 7.3.3  Soft-Start Time
      4. 7.3.4  Power-Up Sequencing
      5. 7.3.5  Bootstrap Voltage and BST-LX UVLO
      6. 7.3.6  Out of Phase Operation
      7. 7.3.7  Output Overvoltage Protection (OVP)
      8. 7.3.8  Slope Compensation
      9. 7.3.9  Overcurrent Protection
        1. 7.3.9.1 High-Side MOSFET Overcurrent Protection
        2. 7.3.9.2 Low-Side MOSFET Overcurrent Protection
      10. 7.3.10 Power Good
      11. 7.3.11 Adjustable Switching Frequency
      12. 7.3.12 PSM
      13. 7.3.13 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Operation With VIN < 2.6 V (Minimum VIN)
      2. 7.4.2 Operation With EN Control
  8. Application 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 Output Inductor Selection
        2. 8.2.2.2 Output Capacitor Selection
        3. 8.2.2.3 Input Capacitor Selection
        4. 8.2.2.4 Loop Compensation
      3. 8.2.3 Application Curves
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11器件和文档支持
    1. 11.1 器件支持
      1. 11.1.1 相关器件
    2. 11.2 接收文档更新通知
    3. 11.3 社区资源
    4. 11.4 商标
    5. 11.5 静电放电警告
    6. 11.6 Glossary
  12. 12机械、封装和可订购信息

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

器件和文档支持

器件支持

相关器件

器件型号 说明 备注
TPS65261
TPS65261-1
4.5V 至 18V 三路降压,均配有输入电压电源故障指示灯 三通道降压 3A/2A/2A 输出电流, 通过 开漏 RESET 信号监视输入电源故障,支持自动电源排序
TPS65262
TPS65262-1
4.5V 至 18V 三路降压,具有双路可调 LDO 三路降压 3A/1A/1A 输出电流,支持自动电源排序
双路 LDO:
TPS65262,200mA/100mA
TPS65262-1,350mA/150mA
TPS65263 4.5V 至 18V 三路降压,具有 I2C 接口 三路降压 3A/2A/2A 输出电流,I2C 控制的动态电压调节 (DVS)

接收文档更新通知

如需接收文档更新通知,请访问 www.yogichopra.com 网站上的器件米6体育平台手机版_好二三四文件夹。点击右上角的提醒我 (Alert me) 注册后,即可每周定期收到已更改的米6体育平台手机版_好二三四信息。有关更改的详细信息,请查阅已修订文档中包含的修订历史记录。

社区资源

The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use.

    TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help solve problems with fellow engineers.
    Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and contact information for technical support.

商标

E2E is a trademark of Texas Instruments.

All other trademarks are the property of their respective owners.

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。

Glossary

SLYZ022TI Glossary.

This glossary lists and explains terms, acronyms, and definitions.