TIDUF32 December   2024 ADC128S102QML-SP , INA901-SP , LM117QML-SP , LM193QML-SP , LM4050QML-SP , LMP7704-SP , MSP430FR5969-SP , TMP9R00-SP , TPS7A4501-SP , TPS7H2211-SP , TPS7H5001-SP , TPS7H6003-SP

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1System Description
  8. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
      1. 2.2.1 System Control and Processing
      2. 2.2.2 Battery Cell Monitoring
      3. 2.2.3 Temperature Sensing
      4. 2.2.4 Battery Stack Control
      5. 2.2.5 Battery Balancing
      6. 2.2.6 Power Tree and Power Sequencing
    3. 2.3 Highlighted Products
      1. 2.3.1  MSP430FR5969-SP
      2. 2.3.2  ADC128S102QML-SP
      3. 2.3.3  TLV1H103-SEP
      4. 2.3.4  TPS7H2211-SP
      5. 2.3.5  TPS7A4501-SP
      6. 2.3.6  INA901-SP
      7. 2.3.7  INA1H94-SP
      8. 2.3.8  LMP7704-SP
      9. 2.3.9  TMP9R00-SP
      10. 2.3.10 LM117QML-SP
      11. 2.3.11 LM4050QML-SP
  9. 3Hardware, Software, Testing Requirements, and Test Results
    1. 3.1 Hardware Requirements
    2. 3.2 Software Requirements
    3. 3.3 Test Setup
    4. 3.4 Test Results
  10. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematics
      2. 4.1.2 BOM
    2. 4.2 Tools and Software
    3. 4.3 Documentation Support
    4. 4.4 Support Resources
    5. 4.5 Trademarks
  11. 5About the Author

2.3.5 TPS7A4501-SP

The TPS7A4501-SP is a low-dropout (LDO) regulator optimized for fast-transient response. The 59621222402VHA can supply 750mA of output current with a dropout voltage of 300mV. The 5962R1222403VXC can supply 1.5A of output current with a dropout voltage of 320mV. Quiescent current is well controlled, and does not rise in dropout, as with many other regulators. In addition to fast to 20V transient response, the TPS7A4501-SP regulator has very-low output noise, which makes the device an excellent choice for sensitive RF supply applications.