ZHCSFR3D November   2016  – December 2023 TPS22976

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
    1.     Pin Functions
  7. 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 (VBIAS = 5V)
    6. 6.6  Electrical Characteristics (VBIAS = 2.5V)
    7. 6.7  Switching Characteristics (TPS22976)
    8. 6.8  Switching Characteristics (TPS22976A)
    9. 6.9  Switching Characteristics (TPS22976N)
    10. 6.10 Typical DC Characteristics
    11. 6.11 Typical AC Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 ON and OFF Control
      2. 8.3.2 Input Capacitor (Optional)
      3. 8.3.3 Output Capacitor (Optional)
      4. 8.3.4 Quick Output Discharge (QOD) (Not Present in TPS22976N)
      5. 8.3.5 Thermal Shutdown
    4. 8.4 Device Functional Modes
  10. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Parallel Configuration
      2. 9.1.2 Standby Power Reduction
      3. 9.1.3 Power Supply Sequencing without GPIO Input
      4. 9.1.4 Reverse Current Blocking
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Inrush Current
        2. 9.2.2.2 Adjustable Rise Time
      3. 9.2.3 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
      3. 9.4.3 Power Dissipation
  11. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Developmental Support
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 接收文档更新通知
    4. 10.4 支持资源
    5. 10.5 Trademarks
    6. 10.6 静电放电警告
    7. 10.7 术语表
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

6.10 Typical DC Characteristics

GUID-85C66F5D-6635-493F-B64F-05CE09F1613B-low.gif
VIN1 = VIN2 = VBIASVON1 = VON2 = 5 VVOUT = Open
Figure 6-1 VBIAS Quiescent Current vs Bias Voltage Both Channels (TPS22976, TPS22976N)
GUID-20200920-CA0I-SZJK-3PR5-TGSPZDVSVCNG-low.gif
VIN1 = VIN2 = VBIASVON1 = VON2 = 5 VVOUT = Open
Figure 6-3 VBIAS Quiescent Current vs Bias Voltage Both Channels (TPS22976A)
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VIN1 = VIN2 = VBIASVON1 = VON2 = 0 VVOUT = 0 V
Figure 6-5 VBIAS Shutdown Current vs Bias Voltage Both Channels
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VBIAS = 5 V IOUT = –200 mA VON = 5 V
Figure 6-7 On-Resistance vs Input Voltage Single Channel - Across Ambient Temperatures (TPS22976)
GUID-20231117-SS0I-RN9V-6BJK-SZ4R0CRJBFBX-low.svg
VBIAS = 5 V IOUT = –200 mA VON = 5 V
Figure 6-9 On-Resistance vs Ambient Temperature Single Channel (TPS22976)
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VBIAS = 2.5 V IOUT = –200 mA VON = 5 V
Figure 6-11 On-Resistance vs Ambient Temperature Single Channel (TPS22976A, TPS22976N)
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VBIAS = 2.5 V IOUT = –200 mA VON = 5 V
Figure 6-13 On-Resistance vs Input Voltage Single Channel - Across Ambient Temperatures (TPS22976A, TPS22976N)
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VIN = 2.5 VVON = 0 V
Figure 6-15 Pulldown Resistance vs Bias Voltage Single Channel
GUID-3D21CE61-A56D-4354-B07D-FE30E71225B8-low.gif
VIN = VBIAS
Figure 6-17 Low-Level Input Voltage vs Bias Voltage
GUID-8EA719BB-2306-48A3-BECC-03152C2D35F1-low.gif
VIN1 = VBIASVON1 = 5 VVOUT = Open
Figure 6-2 VBIAS Quiescent Current vs Bias Voltage Single Channel (TPS22976, TPS22976N)
GUID-20200920-CA0I-4R9K-C9TJ-SQJPM1W7X2R9-low.gif
VIN1 = VBIAS VON1 = 5 V VOUT = Open
Figure 6-4 VBIAS Quiescent Current vs Bias Voltage Single Channel (TPS22976A)
GUID-7FE04A8F-2C1C-4835-A6CE-C9F9661044A1-low.gif
VBIAS = 5 VVON = 0 VVOUT = 0 V
Note:–40°C and 25°C curves have similar values, therefore only one line is visible.
Figure 6-6 Off-State VIN Current vs Input Voltage Single Channel
GUID-20231117-SS0I-RNZT-BSHF-JSKNCXVBJXVV-low.svg
VBIAS = 2.5 V IOUT = –200 mA VON = 5 V
Figure 6-8 On-Resistance vs Input Voltage Single Channel - Across Ambient Temperatures (TPS22976)
GUID-20231117-SS0I-LXV5-JF1J-PPNL0GW7VXMM-low.svg
VBIAS = 2.5 V IOUT = –200 mA VON = 5 V
Figure 6-10 On-Resistance vs Ambient Temperature Single Channel (TPS22976)
GUID-8B85E434-9E83-4483-B5AE-EF2E0835F5E0-low.gif
VBIAS = 5 V IOUT = –200 mA VON = 5 V
Figure 6-12 On-Resistance vs Ambient Temperature Single Channel (TPS22976A, TPS22976N)
GUID-C464B84E-5C43-41A3-A53C-8BAAEC3B27E1-low.gif
VBIAS = 5 V IOUT = –200 mA VON = 5 V
Figure 6-14 On-Resistance vs Input Voltage Single Channel - Across Ambient Temperatures (TPS22976A, TPS22976N)
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VIN = VBIAS
Figure 6-16 High-Level Input Voltage vs Bias Voltage
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VIN = VBIAS
Figure 6-18 Voltage Input Hysteresis vs Bias Voltage