ZHCS844C November   2011  – June 2017 TLV70012-Q1 , TLV70018-Q1

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  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 ESD 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 Diagrams
    3. 7.3 Feature Description
      1. 7.3.1 Internal Current Limit
      2. 7.3.2 Dropout Voltage
      3. 7.3.3 Undervoltage Lockout (UVLO)
      4. 7.3.4 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Shutdown
      2. 7.4.2 Operation with VIN Less than 2 V
      3. 7.4.3 Operation with VIN Greater than 2 V
  8. 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 Input and Output Capacitor Requirements
        2. 8.2.2.2 Transient Response
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Thermal Considerations
    4. 10.4 Power Dissipation
      1. 10.4.1 Thermal Calculations
  11. 11器件和文档支持
    1. 11.1 器件支持
      1. 11.1.1 封装
    2. 11.2 文档支持
      1. 11.2.1 相关文档
    3. 11.3 相关链接
    4. 11.4 接收文档更新通知
    5. 11.5 社区资源
    6. 11.6 商标
    7. 11.7 静电放电警告
    8. 11.8 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

4 修订历史记录

Changes from B Revision (January 2016) to C Revision

  • Changed 固定输出电压 特性 由固定输出电压组合（可能为 1.2V 至 4.8V）更改为固定输出电压（1.2V 和 1.8V）Go
  • Changed 应用部分Go
  • Changed 说明部分的第一段：将 TLV700xx-Q1 系列更改为 TLV70018-Q1 和 TLV70012-Q1、删除了第二句、将多种电池供电型手持设备更改为为功率敏感型负载供电，并将安全更改为检测故障状况Go
  • Deleted 典型应用标题中的固定电压版本Go
  • Changed Input voltage parameter: changed symbol from VI to VIN, moved EN and OUT rows to standalone parameters Go
  • Changed maximum specification of Output voltage parameter from 5.5 V to 1.8 V Go
  • Added IOUT symbol to Current output parameter Go
  • Deleted TLV70018-Q1 column from Thermal Information table Go
  • Added TLV70018-Q1 to TLV70012-Q1 column in Thermal Information table; all thermal values for TLV70018-Q1 changed to the TLV70012-Q1 thermal valuesGo
  • Changed VOUT(TYP) to VOUT(NOM) in conditions statement of Electrical Characteristics table Go
  • Changed symbols for Line regulation, Load regulation, and Output noise voltage parameters from ΔVO/ΔVIN to ΔVOUT/ΔVIN, ΔVO/ΔIOUT to ΔVOUT/ΔIOUT, and VN to Vn (respectively) in Electrical Characteristics tableGo
  • Changed VOUT(TYP) to VOUT(NOM) in Typical Characteristics conditions statement Go
  • Deleted Dropout Voltage vs Input Voltage and Dropout Voltage vs Output Current curves Go
  • Changed TLV700xx-Q1 to TLV70018-Q1 and TLV70012-Q1 in Overview sectionGo
  • Added TLV70012-Q1 to sub-sections of Feature Description and Device Functional Modes sections Go
  • Changed 160°C to 165°C, 140°C to 145°C, and 35°C to 40°C in Thermal Shutdown section Go
  • Changed Application Information section: changed first two sentences, deleted second paragraph Go
  • Changed Example Value column values for 2nd and 3rd rows in Design Parameters tableGo
  • Added TLV70012-Q1 to Input and Output Capacitor Requirements sectionGo
  • Deleted first and last paragraphs from Thermal Considerations section Go
  • Deleted second sentence from second paragraph of Power Dissipation section Go
  • Added TLV70012-Q1 to Power Dissipation section Go

Changes from A Revision (March 2012) to B Revision

  • Added ESD 额定值表、建议运行条件表、热性能信息表、详细 说明部分、应用和实施部分、应用和实施部分、布局部分、器件和文档支持部分以及机械、封装和可订购信息部分Go
  • Deleted the Dissipation Ratings table.Go