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  • TPS62A01x-Q1, 2.5-V to 5.5-V, 1-A Automotive Step-Down Converter in SOT563 Package

    • SLUSF43A February   2023  – November 2023 TPS62A01-Q1 , TPS62A01A-Q1

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  • TPS62A01x-Q1, 2.5-V to 5.5-V, 1-A Automotive Step-Down Converter in SOT563 Package
  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and 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
    6. 6.6 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Power Save Mode
      2. 7.3.2 100% Duty Cycle Low Dropout Operation
      3. 7.3.3 Soft Start
      4. 7.3.4 Switch Current Limit and Short-Circuit Protection (HICCUP)
      5. 7.3.5 Undervoltage Lockout
      6. 7.3.6 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Enable and Disable
      2. 7.4.2 Power Good
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Setting the Output Voltage
        2. 8.2.2.2 Output Filter Design
        3. 8.2.2.3 Input and Output Capacitor Selection
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Third-Party Products Disclaimer
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
  13. IMPORTANT NOTICE

Package Options

Mechanical Data (Package|Pins)
  • DRL|6
    • MPDS159I
Thermal pad, mechanical data (Package|Pins)
Orderable Information
  • slusf43a_oa
  • slusf43a_pm
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Data Sheet

TPS62A01x-Q1, 2.5-V to 5.5-V, 1-A Automotive Step-Down Converter in SOT563 Package

1 Features

  • 2.5-V to 5.5-V input voltage range
  • AEC-Q100 qualified for automotive applications
    • Device temperature grade 1: –40°C to +125°C TA
  • 0.6-V to VIN adjustable output voltage range
  • 100-mΩ and 67-mΩ low RDSON switches
  • < 25-µA quiescent current
  • 1.5% feedback accuracy (-40°C to 150°C)
  • 100% mode operation
  • 2.4-MHz switching frequency
  • Power save mode or PWM option available
  • Power-good output pin
  • Short-circuit protection (HICCUP)
  • Internal soft start-up
  • Active output discharge
  • Thermal shutdown protection
  • Available in a 1.60-mm × 1.60-mm SOT563 package

 
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