SLVUCT0 November   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Additional Images
    2. 2.2 EVM Connections
  8. 3Implementation Results
    1. 3.1 Test Data and Performance Curves
      1. 3.1.1 Efficiency and Load Regulation Performance
      2. 3.1.2 Waveforms and Plots
      3. 3.1.3 Thermal Performance
      4. 3.1.4 EMI Performance
  9. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials
  10. 5Additional Information
    1.     Trademarks
  11. 6Related Documentation
    1. 6.1 Supplemental Content
    2. 6.2 Custom Design With WEBENCH® Tools

Features

  • Functional Safety-Capable
  • Versatile dual output voltage or multiphase single output synchronous buck module
    • Integrated MOSFETs, inductor, and controller
    • Wide input voltage range of 6.3-V to 36-V
    • Adjustable output voltage from 0.8-V to 16-V
    • 6.5-mm × 7.0-mm × 2-mm over-molded package
    • –40°C to 125°C junction temperature range
    • Negative output voltage capability
  • Ultra-high efficiency across the full load range
    • Peak efficiency of 94%+
    • External bias option for improved efficiency
    • Exposed Pad for low thermal impedance. EVM θJA = 18.2 °C/W.
  • Ultra-low conducted and radiated EMI signatures
    • Low-noise package with dual input paths and integrated capacitors reduces switch ringing
    • Input EMI filter with electrolytic capacitor for parallel damping
    • Resistor selectable spread spectrum
    • Constant-frequency FPWM mode of operation
    • Meets CISPR 11 and 32 Class B emissions
  • An excellent choice for scalable power supplies
  • 4-layer, 2-oz PCB design
  • Inherent protection features for robust design
    • Precision enable input and open-drain PGOOD indicator for sequencing, control, and VIN UVLO
    • Over-current and thermal shutdown protections
  • Create a custom design using the TPSM64406 with the WEBENCH® Design Tool.