SLUUCO3A May 2022 – December 2022 TPS4811-Q1
Table 4-1 lists the TPS48110Q1EVM Evaluation Board input and output connector functionality. Table 4-2 and Table 4-3 describe the test point availability and the jumper functionality.
| Connector | Label | Description |
|---|---|---|
| T1 | VIN | Power input connector to the positive rail of the input power supply |
T4 | PGND | Ground connection for the power supply |
T2 | VOUT | Power output connector to the positive side of the load |
T3 | PGND | Ground connection for the load |
| Test Points | Label | Description |
|---|---|---|
| TP1 | VIN | Input power supply to the EVM |
| TP2 | VOUT | Output from the EVM |
| TP3 | EN/UVLO | Enable control (active high) and undervoltage input |
TP4 | OV | Overvoltage input |
| TP5 | GATE | GATE of the external main MOSFET |
| TP6 | INP | Control input of main MOSFET |
| TP7 | INP/ | Inversion of control input for main MOSFET |
| TP8 | TMR | Fault timer voltage |
| TP9 | VAUX | Auxiliary supply to bias fault LEDs |
| TP10 | IMON | Load current monitor |
| TP11 | FLT_I/ | Overcurrent fault output |
| TP12 | FLT_T/ | Overtemperature fault output |
| TP13 | RS+ | Positive terminal of current sense input |
| TP14 | RS– | Negative terminal of current sense input |
| TP15, TP16, TP17, TP18 | GND | GND |
| Jumper | Label | Description |
|---|---|---|
| J1 | TMR | Fault timer setting 1-2 position sets 15-ms delay 3-4 position sets 150-ms delay 5-6 position sets the controller in latch-off mode |
| J2 | IMON | Current scale setting 1-2 position sets 0.09 V/A 3-4 position sets 0.034 V/A |
| J3 | IWRN | Overcurrent protection threshold setting 1-2 position sets RIWRN to short and disables the overcurrent protection 3-4 position sets 5 A 5-6 position sets 15 A 7-8 position sets 50 A |
| D4 (RED – LED) | D4 | Fault indicator. LED turns on for overcurrent fault. |
| D5 (RED – LED) | D5 | Fault indicator. LED turns on for overtemperature fault. |