SLVUCG6 November   2022 TPS650350-Q1

 

  1.   TPS650350-Q1 EVM User's Guide
  2.   Trademarks
  3. Introduction
  4. Requirements
  5. Operation Instructions
    1. 3.1 Configuring the USB to I2C Adapter
    2. 3.2 Regulator Input Supplies and Features
      1. 3.2.1 Buck 1 Input Supply
      2. 3.2.2 Mid-Vin Buck1 Features
      3. 3.2.3 Buck 2/LDO Input Supply
      4. 3.2.4 Buck 3 Input Supply
      5. 3.2.5 Low-Vin Buck2 and Buck3 Features
      6. 3.2.6 Low Noise LDO Features
    3. 3.3 Selecting the Logic Supply Voltage
  6. EVM Configurations
  7. Test Points
    1. 5.1 Voltage Test Points
  8. Graphical User Interface
    1. 6.1 TPS650350-Q1 EVM Debugging
      1. 6.1.1 I2C Communication Port and Adapter Debugging
      2. 6.1.2 Updating MCU Firmware
    2. 6.2 Navigating the GUI
      1. 6.2.1 Home
      2. 6.2.2 Block Diagram
      3. 6.2.3 Registers
      4. 6.2.4 Device Configuration
        1. 6.2.4.1 Using Device Configuration to Define Spin Settings
        2. 6.2.4.2 Configuring the Power Sequence
      5. 6.2.5 Re-Program PMIC
    3. 6.3 In-Circuit Programming
  9. Typical Performance Plots
    1. 7.1 Power Sequence Plots
    2. 7.2 Load Transient Plots
    3. 7.3 Output Voltage Ripple Plots
    4. 7.4 LDO Output Noise
  10. TPS650350-Q1 EVM Schematic
  11. TPS650350-Q1 EVM PCB Layers
  12. 10TPS650350-Q1 EVM Bill of Materials

Voltage Test Points

The TPS650350-Q1 EVM contains 29 test points for various measurements. Trace assignments to the test points are shown in Table 5-1. For reference, Figure 5-1 demonstrates the test point locations on the EVM.

Table 5-1 TPS650350-Q1 EVM Test Points
Test Point NumberAssociated Trace
TP1GND
TP2GND
TP3GND
TP4

VIN

TP5GND
TP6

VSYS/PVIN_B1

TP7GND
TP8GND
TP9GND
TP10VBUCK1
TP11

VBUCK2

TP12VBUCK3
TP13VLDO
TP14

GND

TP15PVIN_B2/PVINLDO
TP16PVIN_B3
TP17VIO
TP18VREG
TP19

V1P8_INT

TP20

SEQ

TP21

SDA

TP22

SCL

TP23

nRST

TP24

nINT

TP25

GPIO (PMIC)

TP26

VBUS

TP27GND

J16

PVIN_B2/PVINLDO

J17

VLDO

Figure 5-1 TPS650350-Q1 EVM Test Point Locations