SNVU621D May   2019  – July 2021 LM61440 , LM61440-Q1 , LM61460 , LM61460-Q1

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 LM61460 Synchronous Step-Down Voltage Converter
    2. 1.2 LM61460-Q1 Evaluation Module
  3. 2Quick Start
  4. 3Detailed Descriptions
  5. 4Schematic
    1. 4.1 Alternative BOM Configurations
  6. 5Board Layout
  7. 6LM61460EVM Board Test Results
    1. 6.1 EMI
    2. 6.2 Board Efficiency
    3. 6.3 Load Regulation
  8. 7Bill of Materials
  9. 8Revision History

4.1 Alternative BOM Configurations

Table 4-1 Different BOM Configurations
VOUTFREQUENCYRFBBRTCOUTCIN + CHFL1
3.3 V400 kHz43.2 kΩ33.2 kΩ6 x 22 µF2 x 4.7 µF + 2 x 100 nF4.7 µH (XHMI6060)
3.3 V2100 kHz43.2 kΩ6.04 kΩ3 x 22 µF2 x 4.7 µF + 2 x 100 nF1 µH (XEL5030)
5 V400 kHz24.9 kΩ33.2 kΩ4 x 22 µF2 x 4.7 µF + 2 x 100 nF4.7 µH (XHMI6060)
5 V2100 kHz24.9 kΩ6.04 kΩ3 x 22 µF2 x 4.7 µF + 2 x 100 nF1 µH (XEL5030)