SLUSEQ4A december   2022  – may 2023 TPS562242

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  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 PWM Operation and D-CAP3™ Control Mode
      2. 7.3.2 Eco-mode Control
      3. 7.3.3 Soft Start and Prebiased Soft Start
      4. 7.3.4 Overvoltage Protection
      5. 7.3.5 Large Duty Operation
      6. 7.3.6 Current Protection and Undervoltage Protection
      7. 7.3.7 Undervoltage Lockout (UVLO) Protection
      8. 7.3.8 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Eco-mode Operation
  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 Custom Design with WEBENCH® Tools
        2. 8.2.2.2 Output Voltage Resistors Selection
        3. 8.2.2.3 Output Filter Selection
        4. 8.2.2.4 Input Capacitor Selection
        5. 8.2.2.5 Bootstrap 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 Development Support
        1. 9.1.1.1 Custom Design with WEBENCH® Tools
    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. 10Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.6 Typical Characteristics

TJ = –40°C to 125°C, VIN = 12 V (unless otherwise noted)

GUID-20221101-SS0I-07H1-F1PL-LMQ2RSWMFRGM-low.svgFigure 6-1 Quiescent Current
GUID-20221101-SS0I-N8KZ-T275-8KDVRMKMKCXQ-low.svgFigure 6-3 Enable Off Threshold Voltage
GUID-20221101-SS0I-BZ64-RKWS-BCWSCCBHVTMQ-low.svgFigure 6-5 High-Side RDS(ON)
GUID-20230428-SS0I-3NJV-ZTMZ-1GDNSXB8WRW6-low.svgFigure 6-7 Efficiency at 0.8 VOUT with a 1-μH Inductor
GUID-20230428-SS0I-HFLZ-BVJF-JNWFR5RWC5DK-low.svgFigure 6-9 Efficiency at 3.3 VOUT with a 2.2-μH Inductor
GUID-20230428-SS0I-6V05-HRP5-QQ4DQ8LKR43R-low.svgFigure 6-11 Frequency vs Input Voltage, IOUT = 2 A
GUID-20221101-SS0I-VPL6-K5KR-TSF79TN3NGDV-low.svgFigure 6-2 Enable On Threshold Voltage
GUID-20221101-SS0I-H4F3-LCG4-CPVDLZJ2GGHN-low.svgFigure 6-4 Low-Side RDS(ON)
GUID-20230428-SS0I-SBJG-MJTJ-RPNCRCDLBQXP-low.svgFigure 6-6 VREF Voltage
GUID-20230428-SS0I-SFFX-427P-0LFZZCQR0Q9P-low.svgFigure 6-8 Efficiency at 1.05 VOUT with a 1.2-μH Inductor
GUID-20230428-SS0I-60XJ-6WCB-820NLRKJW7TP-low.svgFigure 6-10 Efficiency at 5 VOUT with a 3.3-μH Inductor
GUID-20230428-SS0I-WTTV-FBG9-MTR54HQVSSPF-low.svgFigure 6-12 Frequency vs Loading, VIN = 12 V