ZHCSKG6 November   2019 TPS61391

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      典型应用电路
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Recommended Operating Conditions
    2. 6.2 Absolute Maximum Ratings
    3. 6.3 ESD Ratings
    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 Undervoltage Lockout
      2. 7.3.2 Enable and Disable
      3. 7.3.3 Current Mirror
      4. 7.3.4 High Optical Power Protection
    4. 7.4 Device Functional Mode
      1. 7.4.1 PFM Operation
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirement
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1  Selecting the Rectifier Diode
        2. 8.2.2.2  Selecting the Inductor
        3. 8.2.2.3  Selecting Output Capacitor
        4. 8.2.2.4  Selecting Filter Resistor and Capacitor
        5. 8.2.2.5  Setting the Output Voltage
        6. 8.2.2.6  Selecting Capacitor for CAP pin
        7. 8.2.2.7  Selecting Capacitor for AVCC pin
        8. 8.2.2.8  Selecting Capacitor for APD pin
        9. 8.2.2.9  Selecting the Resistors of MON1 or MON2
        10. 8.2.2.10 Selecting the Capacitors of MON1 or MON2
        11. 8.2.2.11 Selecting the Short Current Limit
      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 文档支持
      1. 11.1.1 相关文档
    2. 11.2 接收文档更新通知
    3. 11.3 支持资源
    4. 11.4 商标
    5. 11.5 静电放电警告
    6. 11.6 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

6.6 Typical Characteristics

TPS61391 D001_SLVSEL7.gif
VIN = 3.3 V L = 4. 7 µH COUT = 0.1 µF
Output current (boost) = 0 to 8 mA
Figure 1. Efficiency vs. Output Current
TPS61391 D003_SLVSEL7.gif
VIN = 3.3 V VOUT = 60 V COUT = 0.1 µF
Figure 3. Reference voltage
TPS61391 D005_SLVSEL7.gif
VIN = 3.3 V
Figure 5. Quiescent current vs. Output voltage
TPS61391 D007_SLVSEL7.gif
VOUT = 60 V
Figure 7. Vin UVLO
TPS61391 D009_SLVSEL7.gif
VIN = 3.3 V VOUT = 60 V
Figure 9. Switching frequency vs. Output current
TPS61391 D002_SLVSEL7.gif
VIN = 3.3 V L = 4. 7 µH COUT = 0.1 µF
Output current (boost) = 0 to 8 mA
Figure 2. Load regulation
TPS61391 D004_SLVSEL7.gif
VOUT = 60 V
Figure 4. Quiescent current vs. Input voltage
TPS61391 D006_SLVSEL7.gif
VIN = 3.3 V VOUT = 60 V
Figure 6. Rdson vs. Temperature
TPS61391 D008_SLVSEL7.gif
VIN = 3.3 V VOUT = 60 V
Figure 8. Voltage drop of current mirror vs. current
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