ZHCSIN0J august   2018  – march 2023 TPS62810-Q1 , TPS62811-Q1 , TPS62812-Q1 , TPS62813-Q1

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Device Comparison Table
  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 Typical Characteristics
  8. 8 Parameter Measurement Information
    1. 8.1 Schematic
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Precise Enable
      2. 9.3.2 COMP/FSET
      3. 9.3.3 MODE / SYNC
      4. 9.3.4 Spread Spectrum Clocking (SSC)
      5. 9.3.5 Undervoltage Lockout (UVLO)
      6. 9.3.6 Power Good Output (PG)
      7. 9.3.7 Thermal Shutdown
    4. 9.4 Device Functional Modes
      1. 9.4.1 Pulse Width Modulation (PWM) Operation
      2. 9.4.2 Power Save Mode Operation (PWM/PFM)
      3. 9.4.3 100% Duty-Cycle Operation
      4. 9.4.4 Current Limit and Short Circuit Protection
      5. 9.4.5 Foldback Current Limit and Short Circuit Protection
      6. 9.4.6 Output Discharge
      7. 9.4.7 Soft Start / Tracking (SS/TR)
  10. 10Application and Implementation
    1. 10.1 Application Information
      1. 10.1.1 Programming the Output Voltage
      2. 10.1.2 External Component Selection
        1. 10.1.2.1 Inductor Selection
      3. 10.1.3 Capacitor Selection
        1. 10.1.3.1 Input Capacitor
        2. 10.1.3.2 Output Capacitor
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curves
    3. 10.3 System Examples
      1. 10.3.1 Fixed Output Voltage Versions
      2. 10.3.2 Voltage Tracking
      3. 10.3.3 Synchronizing to an External Clock
    4. 10.4 Power Supply Recommendations
    5. 10.5 Layout
      1. 10.5.1 Layout Guidelines
      2. 10.5.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 第三方产品免责声明
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 接收文档更新通知
    4. 11.4 支持资源
    5. 11.5 Trademarks
    6. 11.6 静电放电警告
    7. 11.7 术语表
  12. 12Mechanical, Packaging, and Orderable Information

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

5 Device Comparison Table

DEVICE NUMBER OUTPUT CURRENT Vout DISCHARGE FOLDBACK CURRENT LIMIT SPREAD SPECTRUM CLOCKING (SSC) OUTPUT VOLTAGE
TPS62811QWRWYRQ1 1 A ON OFF OFF adjustable
TPS6281120QWRWYRQ1 1 A ON OFF ON adjustable
TPS6281126QWRWYRQ1 1 A ON OFF ON fixed 1.0 V
TPS6281109QWRWYRQ1 1 A ON OFF OFF fixed 1.15 V
TPS628110AQWRWYRQ1 1 A ON OFF OFF fixed 1.2 V
TPS628112AQWRWYRQ1 1 A ON OFF ON fixed 1.2 V
TPS628112MQWRWYRQ1 1 A ON OFF ON fixed 1.8 V
TPS628113HQWRWYRQ1 1 A ON OFF ON fixed 3.3 V
TPS62812QWRWYRQ1 2 A ON OFF OFF adjustable
TPS6281220QWRWYRQ1 2 A ON OFF ON adjustable
TPS6281240QWRWYRQ1 2 A OFF OFF ON adjustable
TPS6281206QWRWYRQ1 2 A ON OFF OFF fixed 1.0 V
TPS6281208QWRWYRQ1 2 A ON OFF OFF fixed 1.1 V
TPS6281228QWRWYRQ1 2 A ON OFF ON fixed 1.1 V
TPS628122AQWRWYRQ1 2A ON OFF ON fixed 1.2 V
TPS628122GQWRWYRQ1 2 A ON OFF ON fixed 1.5 V
TPS628120MQWRWYRQ1 2 A ON OFF OFF fixed 1.8 V
TPS62813QWRWYRQ1 3 A ON OFF OFF adjustable
TPS6281320QWRWYRQ1 3 A ON OFF ON adjustable
TPS6281326QWRWYRQ1 3 A

ON

OFF

ON

 fixed 1.0 V
TPS628132DQWRWYRQ1 3 A ON OFF ON fixed 1.35 V
TPS628132MQWRWYRQ1 3 A ON OFF ON fixed 1.8 V

TPS628130AQWRWYRQ1

3 A

ON

OFF

OFF

fixed 1.2 V

TPS6281302QWRWYRQ1

3 A

ON

OFF

OFF

fixed 0.8 V
TPS62810QWRWYRQ1 4 A ON OFF OFF adjustable
TPS6281020QWRWYRQ1 4 A ON OFF ON adjustable
TPS6281006QWRWYRQ1 4A ON OFF OFF fixed 1.0 V
TPS6281008QWRWYRQ1 4 A ON OFF OFF fixed 1.1 V
TPS628100MQWRWYRQ1 4 A

ON

 OFF OFF fixed 1.8 V