SLVU890A April 2013 – August 2021 TPS54531
The TPS54531EVM-530 is provided with input and output connectors and test points as shown in Table 4-1. A power supply capable of supplying 4 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 5 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. TP7 is used to monitor the output voltage with TP8 as the ground reference.
REFERENCE DESIGNATOR | FUNCTION |
---|---|
J1 | VIN (see Table 1-1 for VIN range) |
J2 | VOUT, 5 V at 5-A maximum |
JP1 | EN control. Jumper JP1-1 (EN) to JP1-2 (GND) to disable, remove jumper to enable |
TP1 | VIN test point at VIN connector |
TP2 | GND test point at VIN connector |
TP3 | EN test point |
TP4 | SS test point |
TP5 | Switch node test point |
TP6 | Loop response measurement test point |
TP7 | Output voltage test point at VOUT connector |
TP8 | Ground test point at VOUT connector |