SLVUCP2
September 2023
TPSM86838
1
Description
Features
Applications
5
1
Evaluation Module Overview
1.1
Introduction
1.2
Kit Contents
1.3
Specification
1.4
Device Information
2
Hardware
2.1
Start-Up Procedure
2.2
Input, Output Connections
2.3
Modifications
2.3.1
Output Voltage Setpoint
2.3.2
Mode Selection
2.3.3
Adjustable UVLO
3
Implementation Results
3.1
Test Setup and Results
3.1.1
Output Voltage Ripple
3.1.2
Start-Up
3.1.3
Shutdown
4
Hardware Design Files
4.1
Schematic
4.2
PCB Layouts
4.3
Bill of Materials
5
Additional Information
Trademarks
6
Reference
2.1
Start-Up Procedure
Verify that the jumper at J3 (Enable control) pins 1 and 2 are covered to shunt EN to GND, disabling the output.
Make sure that the jumper at J4 (frequency control) pin-3 and 4 are covered to select 800 kHz.
Apply appropriate V
IN
voltage to VIN (J1-1) and GND (J1-2).
Move the jumper at J3 (Enable control) away from pins 2 and 1 (EN and GND) to enable the output.