SNVU930 November   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
  9. 3Easy to Use Features
  10. 4Implementation Results
    1. 4.1 Test Setup and Procedure
      1. 4.1.1 Test Setup
      2. 4.1.2 Test Setup for Stacking 2 EVMs
      3. 4.1.3 Test Procedure
      4. 4.1.4 Precautions
  11. 5Application Curves
    1. 5.1 Efficiency
    2. 5.2 Steady State Waveforms
    3. 5.3 Step Load Response
    4. 5.4 AC Loop Response Curve
    5. 5.5 Thermal Performance
  12. 6Hardware Design Files
    1. 6.1 Schematic
    2. 6.2 PCB Layers
    3. 6.3 Bill of Materials
  13. 7Additional Information
    1.     Trademarks

2.1.2 Jumper Descriptions

Table 2-2 Jumper Descriptions
ConnectorPinsDescriptionDefault Connection
JP11, 2UVLO/EN pin connected to VIN resistor dividerY
2, 3UVLO/EN pin connected to BIAS
JP21, 2

Injection signal input for bode plot measurements

Y
JP31, 2Set to FPWM
2, 3Set to DEMY
JP41, 2BIAS pin connected to VINY
JP51, 2RC filter from J8 connected to ATRK/DTRK pin.Y
J71, 2DLY pin
J81,2Input to ATRK/DTRK pin. RC filter is inserted.
J91SYNCIN to the secondary EVM
3No Connection
5UVLO/EN to the secondary EVM
7EN2 to the secondary EVM
9PGOOD to the secondary EVM
11ATRK/DTRK to the secondary EVM
13SS to the secondary EVM
15COMP to the secondary EVM
17MODE to the secondary EVM
19ILIM/IMON to the secondary EVM
21SCL to the secondary EVM
23SDA to the secondary EVM
2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24GND
J101SYNCOUT from the primary EVM
3No Connection
5UVLO/EN from the primary EVM
7EN2 from the primary EVM
9PGOOD from the primary EVM
11ATRK/DTRK from the primary EVM
13SS from the primary EVM
15COMP from the primary EVM
17MODE from the primary EVM
19ILIM/IMON from the primary EVM
21SCL to the primary EVM
23SDA to the primary EVM
2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24GND
J1310-pin headerConnector for I2C operation