SLUUCK3 November   2021 TPS563212

 

  1. 1Introduction
  2. 2Performance Specification Summary
  3. 3Modifications
    1. 3.1 MODE Pin Configuration
    2. 3.2 Output Voltage Setpoint
  4. 4Test Setup
    1. 4.1 Input/Output Connections
    2. 4.2 Start-Up Procedure
  5. 5Board Layout
    1. 5.1 Layout
    2. 5.2 EVM Picture
  6. 6Schematic, List of Materials, and Reference
    1. 6.1 Schematic
    2. 6.2 List of Materials
  7. 7Reference

Input/Output Connections

The TPS563212EVM is provided with input and output connectors and test points as shown in Table 4-1. Figure 4-1 shows connectors and jumpers placement on TPS563212EVM board.

A power supply capable of supplying 3 A must be connected to J1 through a pair of 20-AWG wires. The load must be connected to J2 through a pair of 20-AWG wires. The maximum load current capability is 3 A. Wire lengths must be minimized to reduce losses in the wires. Test point TP1 provides a place to monitor the VIN input voltages with TP2 providing a convenient ground reference. TP3 is used to monitor the output voltage with TP4 as the ground reference.

GUID-20211117-SS0I-QQD0-VQFQ-5BBT8PNT5M6M-low.jpgFigure 4-1 Connectors and Jumpers Placement
Table 4-1 Connection and Test Points
REFERENCE DESIGNATORFUNCTION
J1VIN (see Table 1-1 for VIN range)
J2VOUT, 3.3 V at 3 A maximum
J3EN control. Shunt EN to GND to disable.
J4Source selection for PGOOD
TP1VIN positive power point
TP3VOUT positive monitor point
TP2, TP4, TP7GND monitor point
TP5Test point for PG/SS measurment
TP6Switch node test point