SLUUC75B May 2020 – June 2021 TPS566238
The TPS566238EVM is provided with input/output connectors and test points as shown in Table 4-1. A power supply capable of supplying 6 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 TP2 provides a place to monitor the VIN input voltages with TP7 providing a convenient ground reference. TP5 is used to monitor the output voltage with TP13 as the ground reference.
| Reference Designator | Function |
|---|---|
| J1 | VIN (see Table 1-1 for VIN range) |
| J2 | VOUT, 1V at 6-A maximum |
| JP1 | Two resistor dividers connected to VIN to enable EN. |
| JP2 | En Control, short pin1 and pin2 to make EN High, short pin2 and pin3 to make EN low. |
| TP1 | VIN positive monitor point |
| TP2 | VIN positive monitor point |
| TP3 | Switch node test point |
| TP4 | VOUT positive monitor point |
| TP5 | VOUT positive monitor point |
| TP6 | GND monitor test point |
| TP7 | GND monitor test point |
| TP8 | VCC monitor test point |
| TP9 | EN Test point |
| TP10 | GND monitor test point |
| TP11 | Loop test point |
| TP12 | GND monitor test point |
| TP13 | GND monitor test point |