SLVUDB4 September   2025

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Connector, Jumper, DIP switch and Test point Description
      1. 2.1.1 Connector Descriptions
      2. 2.1.2 Jumper Descriptions
      3. 2.1.3 DIP Switch Descriptions
      4. 2.1.4 Test Points Description
      5. 2.1.5 Easy to Use Features
  9. 3Implementation Results
    1. 3.1 Test Setup and Procedure
      1. 3.1.1 Test Setup
      2. 3.1.2 Configurations for Stacking Two EVMs
      3. 3.1.3 Test Procedure
      4. 3.1.4 Precautions
    2. 3.2 Performance Data and Results
      1. 3.2.1 Efficiency
      2. 3.2.2 Steady State Waveforms
      3. 3.2.3 Step Load Response
      4. 3.2.4 AC Loop Response Curve
      5. 3.2.5 Thermal Performance
  10. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layers
    3. 4.3 Bill of Materials
  11. 5Additional Information
    1.     Trademarks

2.1.2 Jumper Descriptions

Table 2-2 Jumper Descriptions
Connector Pins Description Default Connection
JP1 1, 2 UVLO/EN pin connected to VIN resistor divider Y
2, 3 UVLO/EN pin connected to BIAS
JP2 1, 2 Phase 2 is turned on Y
2, 3 Phase 2 is turned off
JP3 1, 2 Set to FPWM
2, 3 Set to DEM Y
JP4 1, 2 BIAS pin connected to VIN Y
JP5 1, 2 RC filter from J8 connected to ATRK/DTRK pin. Y
JP6 1, 2 Injection signal input for bode plot measurement Y
J7 1, 2 DLY pin
J8 1,2 Input to ATRK/DTRK pin. RC filter is inserted.
J9 1 SYNCIN
3 No connection
5 UVLO/EN to secondary EVM
7 EN2 to secondary EVM
9 PGOOD to secondary EVM
11 ATRK/DTRK to secondary EVM
13 SS to secondary EVM
15 COMP to secondary EVM
17 MODE to secondary EVM
19 ILIM/IMON to secondary EVM
21 CFG1 of secondary EVM
23 CFG2 of secondary EVM
2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24 GND
J10 1 SYNCOUT
3 No Connection
5 UVLO/EN of primary EVM
7 EN2 of primary EVM
9 PGOOD of primary EVM
11 ATRK/DTRK of primary EVM
13 SS of primary EVM
15 COMP of primary EVM
17 MODE of primary EVM
19 ILIM/IMON of primary EVM
21 CFG1 of primary EVM
23 CFG2 of primary EVM
2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24 GND