SLVU988A October 2013 – June 2021 TPS56628
The TPS56628EVM-534 is provided with input and output connectors and test points as shown in Table 4-1. A power supply capable of supplying 2 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
6 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. TP8 is used to monitor the output voltage with TP9 as the ground reference.
Reference Designator | Function |
---|---|
J1 | VIN (see Table 1-1 for VIN range) |
J2 | VOUT, 1.2 V at 5-A maximum |
JP1 | EN control. Connect EN to OFF to disable, connect EN to ON to enable |
TP1 | VIN test point at VIN connector |
TP2 | GND test point at VIN connector |
TP3 | EN test point |
TP4 | Power good (PG) test point |
TP5 | Switch node test point |
TP6 | Analog ground test point |
TP7 | Power ground test point |
TP8 | Output voltage test point at VOUT connector |
TP9 | Ground test point at VOUT connector |