SLUUCG4 November   2022 TPS548C26

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Description
    2. 1.2 Before You Begin
  4. 2Performance Characteristics
  5. 3Test Point Descriptions
  6. 4Test Setup
  7. 5Configurations
    1. 5.1 Mode Selection
    2. 5.2 ILIM Selection
    3. 5.3 Soft-Start Selection
  8. 6Schematics
  9. 7PCB Layout
  10. 8BOM

5.1 Mode Selection

MODE can be set by J11.

Table 5-1 TPS548B27EVM Mode Pin Selection
Switching Frequency (FSW)Operation Mode Under Light LoadMode Pin Connections
ConnectionJumper Setting
800 kHzForced CCMFloatingOpen
600 kHz0 kΩ ±1% to AGNDShort Pins 1 and 2
1000 kHz2.49 kΩ ±1% to AGNDShort Pins 3 and 4
600 kHzSkip Mode10.5 kΩ ±1% to AGNDShort Pins 5 and 6
800 kHz12.1 kΩ ±10% to AGNDShort Pins 7 and 8