SNVU797C April   2022  – October 2024 LM5177

 

  1.   1
  2.   LM5177 Wide-VIN Buck-Boost Controller EVM
  3.   Trademarks
  4. 1Features
  5. 2Connector, Test Point, and Selection Switch Descriptions
    1. 2.1 Connector Descriptions
    2. 2.2 Jumper Descriptions
    3. 2.3 Test Point Descriptions
    4. 2.4 Selection Switch Descriptions
      1. 2.4.1 S1 and S2 CFG setting
  6. 3Test Setup and Procedure
    1. 3.1 Test Setup
    2. 3.2 Test Procedure
    3. 3.3 Precautions
  7. 4Test Data and Performance Curves
    1. 4.1 Thermal Performance
    2. 4.2 Efficiency
    3. 4.3 Steady State Waveforms
    4. 4.4 Step Load Response
  8. 5Schematic
  9. 6Optional Components
  10. 7Board Layout
  11. 8Bill of Materials
  12. 9Revision History

2.3 Test Point Descriptions

Table 2-3 Test Points
Reference Designator Description
TP1 (VIN) Input voltage positive test point
TP2 (VOUT) Output voltage positive test point
TP3 (GND) Input voltage return test point
TP4 (GND) Output voltage return test point

TP5

CSA test point

TP6

CSB test point

TP7

SW2 test point

TP8

ISNSP test point
TP9 (BIAS) BIAS voltage test point

TP10

VCC test point

TP11

SYNC test point