SLVSGU1A November   2022  – December 2023 TPSM63610

PRODUCTION DATA  

  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 System Characteristics
    7. 6.7 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  Input Voltage Range (VIN1, VIN2)
      2. 7.3.2  Adjustable Output Voltage (FB)
      3. 7.3.3  Input Capacitors
      4. 7.3.4  Output Capacitors
      5. 7.3.5  Switching Frequency (RT)
      6. 7.3.6  Precision Enable and Input Voltage UVLO (EN)
      7. 7.3.7  Frequency Synchronization (SYNC/MODE)
      8. 7.3.8  Spread Spectrum
      9. 7.3.9  Power-Good Monitor (PG)
      10. 7.3.10 Adjustable Switch-Node Slew Rate (RBOOT, CBOOT)
      11. 7.3.11 Bias Supply Regulator (VCC, VLDOIN)
      12. 7.3.12 Overcurrent Protection (OCP)
      13. 7.3.13 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Shutdown Mode
      2. 7.4.2 Standby Mode
      3. 7.4.3 Active Mode
  9. 8 Applications and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Design 1 – High-Efficiency 8-A (10-A peak) Synchronous Buck Regulator for Industrial Applications
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Custom Design With WEBENCH® Tools
          2. 8.2.1.2.2 Output Voltage Setpoint
          3. 8.2.1.2.3 Switching Frequency Selection
          4. 8.2.1.2.4 Input Capacitor Selection
          5. 8.2.1.2.5 Output Capacitor Selection
          6. 8.2.1.2.6 Other Connections
        3. 8.2.1.3 Application Curves
      2. 8.2.2 Design 2 – Inverting Buck-Boost Regulator with Negative Output Voltage
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
          1. 8.2.2.2.1 Output Voltage Setpoint
          2. 8.2.2.2.2 IBB Maximum Output Current
          3. 8.2.2.2.3 Switching Frequency Selection
          4. 8.2.2.2.4 Input Capacitor Selection
          5. 8.2.2.2.5 Output Capacitor Selection
          6. 8.2.2.2.6 Other Considerations
        3. 8.2.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
        1. 8.4.1.1 Thermal Design and Layout
      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. 9.1.2 Development Support
        1. 9.1.2.1 Custom Design With WEBENCH® Tools
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 Receiving Notification of Documentation Updates
    4. 9.4 Support Resources
    5. 9.5 Trademarks
    6. 9.6 Electrostatic Discharge Caution
    7. 9.7 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

6.7 Typical Characteristics

VIN = 12 V, unless otherwise specified.

GUID-D8386C79-C896-4D1C-87D9-C55EF5C3462A-low.svg
VMODE = 0 V
Figure 6-1 Shutdown Supply Current
GUID-20221020-SS0I-LFL0-396T-HGLW1V0CGSM0-low.svgFigure 6-3 Feedback Voltage
GUID-20221020-SS0I-NRV0-LHJZ-JZGZXXHCSRNC-low.svgFigure 6-5 High-Side and Low-Side MOSFET RDS(on)
GUID-20221020-SS0I-VX8H-VKTX-HHLV4SFL3NX6-low.svgFigure 6-7 Power-Good (PG) Thresholds
GUID-20231017-SS0I-Q2PT-HVHL-FXJB4QP8QP22-low.svgFigure 6-9 EVM Thermal Performance
(VIN = 12 V, VOUT = 5 V, FSW = 1 MHz)
GUID-20231017-SS0I-MWJQ-CNKP-H8SQGLSQXGJD-low.svgFigure 6-11 EVM Thermal Performance
(VIN = 12 V, VOUT = 3.3 V, FSW = 700 kHz)
GUID-20221020-SS0I-4BVS-HSX4-9Z0J3Q4BDRBX-low.svg
VLDOIN = 3.3 V
Figure 6-2 Non-Switching Input Supply Current
GUID-20221020-SS0I-CGQP-DR2W-BTRWNBFRVC0Z-low.svgFigure 6-4 High-Side (Peak) and Low-Side (Valley) Current Limits TPSM63610
GUID-4B2F0C92-64AC-42D7-A10C-1207922C968D-low.svgFigure 6-6 Enable Thresholds
GUID-43FAE5DB-ACC8-4619-ABA3-64A7313E2DCC-low.svgFigure 6-8 Switching Frequency Set by RT Resistor
GUID-20231017-SS0I-XFXK-QGGK-N59F8CRCLCNL-low.svgFigure 6-10 EVM Thermal Performance
(VIN = 24 V, VOUT = 5 V, FSW = 1 MHz)
GUID-20231017-SS0I-J9B6-MSGJ-HWHPG19MJW3H-low.svgFigure 6-12 EVM Thermal Performance
(VIN = 24 V, VOUT = 3.3 V, FSW = 700 kHz)