SLVUCK3 December 2022 TPS25961
Table 4-1 lists the TPS25961EVM eFuse Evaluation Board input and output connector functionality. Table 4-2 and Table 4-3 describe the test point availability and the jumper functionality. Table 4-4 describes the function of signal LEDs.
Channel | Connector | Label | Description |
|---|---|---|---|
| CH1 | J1 | VIN(+), PGND(–) | Input of CH1 |
| J5 | VOUT(+), PGND(–) | Output of CH1 |
Channel | Test Points | Label | Description |
|---|---|---|---|
CH1 | TP1 | VIN | CH1 input voltage |
TP2 | VOUT | CH1 output voltage | |
TP3 | EN/UVLO | CH1 EN/UVLO signal | |
TP4 | OVLO | CH1 OVLO signal | |
TP5 | ILM | CH1 current limit | |
TP8 | GND | CH1 IC GND signal | |
TP6,TP7 | PGND | CH1 power GND signal |
Channel | Jumper | Label | Description | Default Jumper Position |
|---|---|---|---|---|
CH1 | J3 | ILM | 1-2 position sets the current limit to 0.2 A | 5-6 |
| 3-4 position sets the current limit to 0.47 A | ||||
| 5-6 position sets the current limit to 2 A | ||||
| Open position sets the current limit to 0.1 A | ||||
J2 | OVLO | 1-2 position sets input OVLO threshold at fixed 5.9 V | Open | |
Open position sets input OVLO threshold at programmable 13.76 V | ||||
J4 | J4 | CH1 output power indicator LED pulled to VOUT, if installed | 1-2 |
|
LED |
Description |
|---|---|
|
D2 |
CH1 output power indicator. LED turns on whenever the output voltage is available. |