ZHCSBU8D October   2013  – April 2018

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      可调输出选项
      2.      固定输出选项
  4. 4 修订历史记录
  5. 5 Device Comparison
  6. 6 Pin Configuration and Functions
    1.     Pin 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 Diagrams
    3. 8.3 Feature Description
      1. 8.3.1 Enable (EN)
      2. 8.3.2 Regulated Output (VOUT)
      3. 8.3.3 Power-On-Reset (RESET)
      4. 8.3.4 Reset Delay Timer (DELAY)
      5. 8.3.5 Adjustable Output Voltage (ADJ for TPS7B6701)
      6. 8.3.6 Undervoltage Shutdown
      7. 8.3.7 Thermal Shutdown
      8. 8.3.8 Thermal Protection
    4. 8.4 Device Functional Modes
      1. 8.4.1 Operation With VIN < 4 V
      2. 8.4.2 Operation With EN Control
  9. 9 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
        1. 9.2.2.1 Power Dissipation and Thermal Considerations
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
    1. 10.1 Dropout Recovery
      1. 10.1.1 LDO Dropout Recovery Explained
      2. 10.1.2 TPS7B67xx-Q1 Dropout During Startup
  11. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 Enhanced Thermal Pad
      2. 11.1.2 Package Mounting
      3. 11.1.3 Board Layout Recommendations to Improve PSRR and Noise Performance
      4. 11.1.4 Additional Layout Considerations
    2. 11.2 Layout Example
  12. 12器件和文档支持
    1. 12.1 相关链接
    2. 12.2 接收文档更新通知
    3. 12.3 社区资源
    4. 12.4 商标
    5. 12.5 静电放电警告
    6. 12.6 术语表
  13. 13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

4 修订历史记录

Changes from C Revision (December 2014) to D Revision

  • Added Dropout Recovery section explaining LDO behavior when exiting dropout Go

Changes from B Revision (March 2014) to C Revision

  • Deleted 数据表中的 TPS7B6750A-Q1 和 TPS7B6750B-Q1 器件以及 DDPAK 封装Go
  • Changed the word terminal to pin throughout the data sheetGo
  • Changed the Handling Ratings table to ESD Ratings and moved the storage temperature into the Absolute Maximum Ratings table. Added corner pin values for CDM ratings. Go

Changes from A Revision (November 2013) to B Revision

  • 更新了首页内容，包括以下新增内容：器件信息表，器件系列名称更新为文档标题，增加了导航按钮Go
  • Changed EN = 低电平时的 IQ 值从 < 2 改为 < 4（特性 列表Go
  • Added 内容表 并且已将 修订历史记录 移至第二页Go
  • Replaced the ORDERING INFORMATION table with the Device Comparison Table and deleted the Device and Package columnsGo
  • Added Moved all electrical specifications tables and the Typical Characteristics section into the Specifications sectionGo
  • Changed the max value for DELAY from VI to 45 V in the Absolute Maximum Ratings table. Also added new table note for DELAYGo
  • Changed the max value for ADJ, RESET from VO to 22 V in the Absolute Maximum Ratings tableGo
  • Changed the value of IO from 1 mA to 450 mA for the Input voltage test conditions in the Electrical Characteristics tableGo
  • Added the value for VI in the test conditions of the Regulated output and the Line regulator parameters in the Electrical Characteristics table Go
  • Moved the timing parameters (TIMING FOR RESET) out of the Electrical Characteristics table and into the new Timing Requirements table Go
  • Added the Overview section title to the first paragraph of the Detailed Description section Go
  • Updated the Power-On_Reset (RESET) section by making the following changes: changed the percentage that VO exceeds for the reset output to change from 90% to 91.6% (also changed this value in the Reset Delay Timer (DELAY) section), removed The on-chip oscillator presets the delay, and changed the percentage level to assert the output from 90% to 89.6%Go
  • Changed the junction temperature value that disables thermal protection from 170°C to 175°C in the Thermal Protection sectionGo
  • Added the Device Functional Modes section Go
  • Added the Typical Application section in the new Applications and Implementation section Go
  • Added the Power Supply Recommendations section Go
  • Changed the LAYOUT INFORMATION section to the Layout section and added the Layout Example sectionGo
  • Added 机械封装和可订购信息 部分。还添加了器件和文档支持部分，目前此部分包含商标部分和 静电放电警告。这个部分还包括对 TI 术语表的全新引用Go

Changes from * Revision (October 2013) to A Revision

  • Changed 将特性 列表的电压监控项目中添加了“独立”Go
  • Added 车身控制模块到应用分类等级Go
  • Changed 低压跟踪特性至使能功能（说明部分）Go
  • Changed 文档状态从 产品预览 改为 生产数据Go
  • Changed 典型应用电路原理图以显示可调输出和固定输出选项之间的差异Go
  • Changed the MIN value for RESET and ADJ in the RECOMMENDED OPERATING CONDITIONS table from 0 to 1.5 and removed low voltage parameter for those pinsGo
  • Added Added board dimensions to the high K profile THERMAL INFORMATION table noteGo
  • Changed test condition for the input voltage to fixed 3.3-V output and added 5-V and two adjustable output conditionsGo
  • Changed max value for the line regulation parameter from 2 to 10Go
  • Changed TYP value for dropout voltage where IO = 400 mA from 240 to 260Go
  • Changed TYP value for dropout voltage where IO = 200 mA from 160 to 150Go
  • Changed Output current-limit typ value to max value for VOUT short to groundGo
  • Deleted VIN condition from test condition for PSRRGo
  • Added TYPICAL CHARACTERISTICS sectionGo
  • Added the DETAILED DESCRIPTION sectionGo
  • Added block diagram fro the TPS7B6733-Q1 and TPS7B6750-Q1Go
  • Added the APPLICATION INFORMATION sectionGo
  • Added the LAYOUT INFORMATION sectionGo