ZHCSUJ4B January   2022  – January 2024 TPS61376

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 VCC Power Supply
      2. 6.3.2 Enable and Programmable UVLO
      3. 6.3.3 Soft Start and Inrush Current Control During Start-Up
      4. 6.3.4 Switching Frequency
      5. 6.3.5 Adjustable input average Current Limit
      6. 6.3.6 Shut Down and Load Disconnect
      7. 6.3.7 Overvoltage Protection
      8. 6.3.8 Output Short Protection
      9. 6.3.9 Thermal Shutdown
    4. 6.4 Device Functional Modes
      1. 6.4.1 PWM Mode
      2. 6.4.2 Auto PFM Mode
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Setting Output Voltage
        2. 7.2.2.2 Inductor Selection
        3. 7.2.2.3 Bootstrap Capacitor Selection
        4. 7.2.2.4 Input Capacitor Selection
        5. 7.2.2.5 Output Capacitor Selection
        6. 7.2.2.6 Diode Selection
        7. 7.2.2.7 Loop Stability
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
        1. 7.4.2.1 Thermal Considerations
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 第三方产品免责声明
    2. 8.2 接收文档更新通知
    3. 8.3 支持资源
    4. 8.4 Trademarks
    5. 8.5 静电放电警告
    6. 8.6 术语表
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

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机械数据 (封装 | 引脚)
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订购信息

5.6 Typical Characteristics

TPS61376 Fsw = 1.2MHz, TA = 25°C, unless otherwise noted.
TPS61376 Fsw = 1.2MHz, TA = 25°C, unless otherwise noted.GUID-20240121-SS0I-HVBJ-4ZDQ-ZWC623KPWQVP-low.svg
VIN = 3.6V, 5.0V, 7.2V, 9.0V VOUT = 12V
Figure 5-1 Efficiency vs Output Current, VOUT = 12V. TPS61376 Fsw = 1.2MHz, TA = 25°C, unless otherwise noted.
GUID-20240121-SS0I-67PX-7F0F-240RW73BXSV3-low.svg
VIN = 3.6V, 5.0V, 7.2V, 9.0V VOUT = 12V
Figure 5-3 Load regulation, VOUT = 12V
GUID-20240121-SS0I-KC2J-NNXQ-DLKZXV2NP1X6-low.svg
VIN = 5.0V;12V VOUT = 12V;24V
Figure 5-5 Quiescent Current into VIN vs Temperature
GUID-20240121-SS0I-H7FQ-MJ7C-ZVLZC5V9NXGX-low.svgFigure 5-7 Shutdown Current vs Temperature
GUID-20240121-SS0I-DPXQ-WBTL-QJQVW2JMX04Z-low.svgFigure 5-9 Reference Voltage vs Temperature
GUID-20240121-SS0I-SKJC-KCTX-3MZKMNT2PCCG-low.svg
VIN = 3.6V, 5.0V, 9.0V, 12V VOUT = 24V
Figure 5-2 Efficiency vs Output Current, VOUT = 24V
GUID-20240121-SS0I-7XGP-0XHJ-XQWDDCQPXVFC-low.svg
VIN = 3.6V, 5.0V, 9.0V, 12V VOUT = 24V
Figure 5-4 Load regulation, VOUT = 24V
GUID-20240121-SS0I-Q3QW-QK3C-PWBHDLVNML7C-low.svg
VIN = 5.0V;12V VOUT = 12V;24V
Figure 5-6 Quiescent Current into VOUT vs Temperature
GUID-20240121-SS0I-NGJW-G5C6-3GML3ZMWPCKJ-low.svgFigure 5-8 Switching Frequency vs Temperature
GUID-20240121-SS0I-3KJN-FDX2-4ZR29FV0SMBG-low.svgFigure 5-10 EN/UVLO rising Voltage vs Temperature