SLUSE25 September   2020  – MONTH  TPS563207

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1.     Pin Functions
  7. 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
    6. 7.6 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Adaptive On-Time Control and PWM Operation
      2. 8.3.2 Soft Start and Pre-Biased Soft Start
      3. 8.3.3 Current Protection
      4. 8.3.4 Undervoltage Lockout (UVLO) Protection
      5. 8.3.5 Thermal Shutdown
    4. 8.4 Device Functional Modes
      1. 8.4.1 Normal Operation
      2. 8.4.2 Standby Operation
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Output Voltage Resistors Selection
        2. 9.2.2.2 Output Filter Selection
        3. 9.2.2.3 Input Capacitor Selection
        4. 9.2.2.4 Bootstrap Capacitor Selection
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Receiving Notification of Documentation Updates
    2. 12.2 Support Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

7.6 Typical Characteristics

VIN = 12 V (unless otherwise noted)

GUID-20200831-CA0I-419D-TZV0-5G71FJZKTP5H-low.gifFigure 7-1 Supply Current vs Junction Temperature
GUID-62ABA7FF-8B2E-43CD-8E57-19DEFC2D817B-low.gifFigure 7-3 EN Pin EN Off Voltage vs Junction Temperature
GUID-E4A64AAD-2F99-47DC-B865-DECA4C3C3DAB-low.gifFigure 7-5 High-Side Rds-On vs Junction Temperature
GUID-20200722-CA0I-CN01-VSND-QBQNTH3DWXHH-low.gifFigure 7-7 Switching Frequency vs Input Voltage
GUID-20200722-CA0I-TFMD-H61C-HK1PVCRMKNNG-low.gifFigure 7-9 VOUT = 0.95-V Efficiency, L = 1.5 µH
GUID-20200722-CA0I-LDSZ-5B46-TNSHNR7JMFTT-low.gifFigure 7-11 VOUT = 1.5-V Efficiency, L = 2.2 μH
GUID-20200722-CA0I-DRWX-DVCD-JXFP3CQD5JQZ-low.gifFigure 7-13 VOUT = 3.3-V Efficiency, L = 3.3 μH
GUID-B17794AC-D9BC-4E08-8BC6-1D4C69B85D98-low.gifFigure 7-2 FB Voltage vs Junction Temperature
GUID-AEA81595-E179-404E-99AE-3A491A5AEF41-low.gifFigure 7-4 EN Pin EN On Voltage vs Junction Temperature
GUID-278A7311-2902-4E0A-9A99-5503592656CA-low.gifFigure 7-6 Low-Side Rds-On vs Junction Temperature
GUID-20200722-CA0I-FZ2H-LS6S-GNZHZZ8WP6G2-low.gifFigure 7-8 Switching Frequency vs Output Current
GUID-20200722-CA0I-QRH8-XWVS-NQZCTLPLPM2Z-low.gifFigure 7-10 VOUT = 1.05-V Efficiency, L = 1.5 μH
GUID-20200722-CA0I-D2PL-BN5W-DK9VBHJN13QG-low.gifFigure 7-12 VOUT = 1.8-V Efficiency, L = 2.2 μH
GUID-20200722-CA0I-3HZB-0V4M-5J97MNGZHK9S-low.gifFigure 7-14 VOUT = 5-V Efficiency, L = 4.7 μH