SLVUCG6
November 2022
TPS650350-Q1
TPS650350-Q1 EVM User's Guide
Trademarks
1
Introduction
2
Requirements
3
Operation Instructions
3.1
Configuring the USB to I2C Adapter
3.2
Regulator Input Supplies and Features
3.2.1
Buck 1 Input Supply
3.2.2
Mid-Vin Buck1 Features
3.2.3
Buck 2/LDO Input Supply
3.2.4
Buck 3 Input Supply
3.2.5
Low-Vin Buck2 and Buck3 Features
3.2.6
Low Noise LDO Features
3.3
Selecting the Logic Supply Voltage
4
EVM Configurations
5
Test Points
5.1
Voltage Test Points
6
Graphical User Interface
6.1
TPS650350-Q1 EVM Debugging
6.1.1
I2C Communication Port and Adapter Debugging
6.1.2
Updating MCU Firmware
6.2
Navigating the GUI
6.2.1
Home
6.2.2
Block Diagram
6.2.3
Registers
6.2.4
Device Configuration
6.2.4.1
Using Device Configuration to Define Spin Settings
6.2.4.2
Configuring the Power Sequence
6.2.5
Re-Program PMIC
6.3
In-Circuit Programming
7
Typical Performance Plots
7.1
Power Sequence Plots
7.2
Load Transient Plots
7.3
Output Voltage Ripple Plots
7.4
LDO Output Noise
8
TPS650350-Q1 EVM Schematic
9
TPS650350-Q1 EVM PCB Layers
10
TPS650350-Q1 EVM Bill of Materials
3.2.1
Buck 1 Input Supply
Table 3-4 Buck 1 Power Source (J3)
Selection Jumper Pin
Buck1 Supply Bus
Pin 1 (EVM VIN -
Default
)
Pin 2 (VSYS/PVIN_B1 Input Supply Rail)