JAJSCO4D November   2016  – December 2023 TPS22976

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  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 ドキュメントの更新通知を受け取る方法
    4. 10.4 サポート・リソース
    5. 10.5 Trademarks
    6. 10.6 静電気放電に関する注意事項
    7. 10.7 用語集
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

Pin Functions

PINI/ODESCRIPTION
NO.NAME
1VIN1ISwitch 1 input. Recommended voltage range for these pins for optimal RON performance is 0.6 V to VBIAS. Place an optional decoupling capacitor between these pins and GND to reduce VIN1 dip during turnon of the channel. See the Application Information section for more information.
2
3ON1IActive-high switch 1 control input. Do not leave floating.
4VBIASIBias voltage. Power supply to the device. Recommended voltage range for this pin is 2.5 V to 5.7 V. See the Application Information section.
5ON2IActive-high switch 2 control input. Do not leave floating.
6VIN2ISwitch 2 input. Recommended voltage range for these pins for optimal RON performance is 0.6 V to VBIAS. Place an optional decoupling capacitor between these pins and GND to reduce VIN2 dip during turn-on of the channel. See the Application Information section for more information.
7
8VOUT2OSwitch 2 output.
9
10CT2OSwitch 2 slew rate control. Can be left floating. Capacitor used on this pin must be rated for a minimum of 25 V for desired rise time performance.
11GND—Ground.
12CT1OSwitch 1 slew rate control. Can be left floating. Capacitor used on this pin must be rated for a minimum of 25 V for desired rise time performance.
13VOUT1OSwitch 1 output.
14
—Thermal pad—Thermal pad (exposed center pad) to alleviate thermal stress. Tie to GND. See the Layout section for layout guidelines.