SLVUCT4 November   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2Hardware
    1. 2.1 Test Setup
    2. 2.2 Modification
    3. 2.3 Input Capacitor C8
    4. 2.4 Precautions
  7. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 PCB Layout
    3. 3.3 Bill of Materials
  8. 4Additional Information
    1.     Trademarks

2.1 Test Setup

JumperDescription
J1Input voltage positive connection
J2Output voltage positive connection
J3Input voltage return connection
J4Output voltage return connection
J5EN pin input jumper. Place a jumper across EN and H to turn on the IC. Place a jumper across EN and L to turn off the IC.
J6MODE pin input jumper. Place a jumper across MODE and H to set the device in forced PWM mode. Put the jumper across MODE and L to set the device in auto PFM mode.
TP1Input voltage positive sensing node for measuring efficiency
TP2Output voltage positive sensing node for measuring efficiency
TP3Input voltage negative sensing node for measuring efficiency
TP4Output voltage negative sensing node for measuring efficiency
TP5Test point to measure bode plot
TP6 (SW)Test point to measure SW pin waveform