ZHCSJ66 December   2018 TPS563240

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      简化电路原理图
      2.      TPS563240 效率
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
    1.     Pin 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 Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Adaptive On-Time Control and PWM Operation
      2. 7.3.2 Pulse Skip Control
      3. 7.3.3 Out-of-Audio (OOA) Operation
      4. 7.3.4 Soft Start and Pre-Biased Soft Start
      5. 7.3.5 Current Protection
      6. 7.3.6 Undervoltage Lockout (UVLO) Protection
      7. 7.3.7 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Operation
      2. 7.4.2 Eco-mode Operation
      3. 7.4.3 Standby Operation
  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 Output Voltage Resistors Selection
        2. 8.2.2.2 Output Filter Selection
        3. 8.2.2.3 Input Capacitor Selection
        4. 8.2.2.4 Bootstrap Capacitor Selection
        5. 8.2.2.5 Dropout
      3. 8.2.3 Application Curves
  9. 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 接收文档更新通知
    2. 11.2 社区资源
    3. 11.3 商标
    4. 11.4 静电放电警告
    5. 11.5 术语表
  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

8.2.3 Application Curves

TA = 25°C, VIN = 12 V (unless otherwise noted)

TPS563240 LoadReg_3.3V_SLVSE74_2p0.gifFigure 20. Load Regulation
TPS563240 Eff_3.3V_SLVSE74_2p0.gif
Figure 22. Efficiency
TPS563240 Vout ripple 0A_2p0.png
IOUT = 0 A
Figure 24. Output Voltage Ripple
TPS563240 Vout ripple 10mA_2p0.png
IOUT = 10 mA
Figure 26. Output Voltage Ripple
TPS563240 Vout ripple 3A_2p0.png
IOUT = 3 A
Figure 28. Output Voltage Ripple
TPS563240 Load tran 0to3A 1.6A-uS_2p0.png
Slew rate is 1.6A/µs
Figure 30. Transient Response, 0 to 3 A
TPS563240 Startup by EN at 3A_2p0.png
IOUT = 3 A
Figure 32. Start-Up Relative to EN
TPS563240 Shutdown by EN at 3A_2p0.png
IOUT = 3 A
Figure 34. Shutdown Relative to EN
TPS563240 LineReg_3.3V_SLVSE74_2p0.gifFigure 21. Line Regulation
TPS563240 Vin ripple 3A_2p0.png
IOUT = 3 A
Figure 23. Input Voltage Ripple
TPS563240 Vout ripple 5mA_2p0.png
IOUT = 5 mA
Figure 25. Output Voltage Ripple
TPS563240 Vout ripple 250mA_2p0.png
IOUT = 0.25 A
Figure 27. Output Voltage Ripple
TPS563240 Load tran 0.6to2.4A 1.6A-uS_2p0.png
Slew rate is 1.6A/µs
Figure 29. Transient Response, 0.6 to 2.4A
TPS563240 Startup by Vin at 0A_2p0.png
IOUT = 0 A
Figure 31. Start Up Relative to VIN
TPS563240 Shutdown by Vin at 0A_2p0.png
IOUT = 0 A
Figure 33. Shutdown Relative to VIN