JAJSCO4C November   2016  – September 2020 TPS22976

PRODUCTION DATA  

  1. 特長
  2. アプリケーション
  3. 概要
  4. Revision History
  5. Device Comparison Table
  6. Pin Configuration and Functions
    1.     Pin Functions
  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 (VBIAS = 5V)
    6. 7.6  Electrical Characteristics (VBIAS = 2.5V)
    7. 7.7  Switching Characteristics (TPS22976, TPS22976N)
    8. 7.8  Switching Characteristics (TPS22976A)
    9. 7.9  Typical DC Characteristics
    10. 7.10 Typical AC Characteristics
  8. Parameter Measurement Information
  9. Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 ON and OFF Control
      2. 9.3.2 Input Capacitor (Optional)
      3. 9.3.3 Output Capacitor (Optional)
      4. 9.3.4 Quick Output Discharge (QOD) (Not Present in TPS22976N)
      5. 9.3.5 Thermal Shutdown
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
      1. 10.1.1 Parallel Configuration
      2. 10.1.2 Standby Power Reduction
      3. 10.1.3 Power Supply Sequencing without GPIO Input
      4. 10.1.4 Reverse Current Blocking
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 Inrush Current
        2. 10.2.2.2 Adjustable Rise Time
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
    3. 12.3 Power Dissipation
  13. 13Device and Documentation Support
    1. 13.1 Device Support
      1. 13.1.1 Developmental Support
    2. 13.2 Documentation Support
      1. 13.2.1 Related Documentation
    3. 13.3 Receiving Notification of Documentation Updates
    4. 13.4 Support Resources
    5. 13.5 Trademarks
    6. 13.6 静電気放電に関する注意事項
    7. 13.7 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ(パッケージ|ピン)
サーマルパッド・メカニカル・データ
発注情報

Typical DC Characteristics

GUID-85C66F5D-6635-493F-B64F-05CE09F1613B-low.gif
VIN1 = VIN2 = VBIASVON1 = VON2 = 5 VVOUT = Open
Figure 7-1 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 7-3 VBIAS Quiescent Current vs Bias Voltage Both Channels (TPS22976A)
GUID-2C997FDE-C7AF-48BC-A187-2783E16C8B4F-low.gif
VIN1 = VIN2 = VBIASVON1 = VON2 = 0 VVOUT = 0 V
Figure 7-5 VBIAS Shutdown Current vs Bias Voltage Both Channels
GUID-74A0BA31-778B-45FB-BAA0-2EE77AF706F0-low.gif
VBIAS = 2.5 VIOUT = –200 mAVON = 5 V
Figure 7-7 On-Resistance vs Ambient Temperature Single Channel
GUID-C66FB257-1B83-4F07-8C11-B39297E2C183-low.gif
VBIAS = 2.5 VIOUT = –200 mAVON = 5 V
Figure 7-9 On-Resistance vs Input Voltage Single Channel - Across Ambient Temperatures
GUID-4BA4E3DC-DD34-40BC-8821-169110D1EF69-low.gif
TA = 25°C
Note:VBIAS = 5 V and 5.7 V curves have similar values, therefore only one line is visible.
Figure 7-11 On-Resistance vs Input Voltage Single Channel - Across VBIAS
GUID-6784B3A9-9733-4E78-B143-718B8C3138BF-low.gif
VIN = VBIAS
Figure 7-13 High-Level Input Voltage vs Bias Voltage
GUID-1AC346FF-EC8F-4F1C-9DE5-13DA1623653A-low.gif
VIN = VBIAS
Figure 7-15 Voltage Input Hysteresis vs Bias Voltage
GUID-8EA719BB-2306-48A3-BECC-03152C2D35F1-low.gif
VIN1 = VBIASVON1 = 5 VVOUT = Open
Figure 7-2 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 7-4 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 7-6 Off-State VIN Current vs Input Voltage Single Channel
GUID-8B85E434-9E83-4483-B5AE-EF2E0835F5E0-low.gif
VBIAS = 5 VIOUT = –200 mAVON = 5 V
Note:All RON curves have similar values, therefore only one line is visible.
Figure 7-8 On-Resistance vs Ambient Temperature Single Channel
GUID-C464B84E-5C43-41A3-A53C-8BAAEC3B27E1-low.gif
VBIAS = 5 VIOUT = –200 mAVON = 5 V
Figure 7-10 On-Resistance vs Input Voltage Single Channel - Across Ambient Temperatures
GUID-45D8C4E9-A163-4361-9105-40FEB724C907-low.gif
VIN = 2.5 VVON = 0 V
Figure 7-12 Pulldown Resistance vs Bias Voltage Single Channel
GUID-3D21CE61-A56D-4354-B07D-FE30E71225B8-low.gif
VIN = VBIAS
Figure 7-14 Low-Level Input Voltage vs Bias Voltage