SNVU698B September   2020  – December 2020 LMQ61460-Q1

 

  1.   1
  2.   Trademarks
  3. 1Introduction
    1. 1.1 LMQ61460-Q1 Synchronous Step-Down Voltage Converter
  4. 2Quick Start Guide
  5. 3Detailed Descriptions
  6. 4Schematic
    1. 4.1 Alternative BOM Configurations
  7. 5Board Layout
  8. 6LMQ61460EVM-400K Board Test Results
    1. 6.1 EMI
    2. 6.2 Board Efficiency
    3. 6.3 Load Regulation
    4. 6.4 Thermals
  9. 7Bill of Materials
  10. 8Revision History

4 Schematic

The bill of materials is tabulated in Section 7. In addition, Figure 4-1 shows the corresponding schematic.

GUID-20200828-CA0I-GTQ2-7QKR-GDXBBC0GJRB0-low.png Figure 4-1 LMQ61460EVM-400K Schematic
Note:

Long leads and additional inductance in used to power the DC/DC may cause issues for ideal device operation. RD2, CD2, RD1, and CD1 are placeholders for damping networks to be populated. For more information regarding this topic, reference the EMI Filter Components and Their Nonidealities for Automotive DC/DC Regulators Technical Brief.