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NEVB-NPS1001 load switch evaluation board
The NEVB-NPS1001 is a two-layer PCB containing the NPS1001 load switch device. The VIN and VOUT connections to the device and the PCB layout routing provides a low-resistance pathway into and out of the device under test. Test point connections allow the EVB user to control the device with userdefined test conditions and make accurate RON measurements
Key features & benefits
- Input voltage can be supplied via the test points J3 (VIN), VIN can range from 0.5 V to 1.8 V.
- A test load can be connected to terminal J4 (VOUT).
- Alternatively, there are GND test points at TP4, TP5, TP6, and TP7.
- Decoupling capacitors are connected to VIN at the input of the EVB and close to the load switch IC. The same holds for the output.
- The enable pin (EN) and the bias pin (BIAS) both have convenient connections to a pin header and miniature test point, which allows seamless oscilloscope connection while driving the pins with external sources.
- VIN_Sense (TP2) and VOUT_Sense (TP8) are used when accurate measurements of the input or output are required. Make RON measurements using these Kelvin sense connections when measuring the voltage drop from VIN to VOUT
Products on the board (1)
| Type number | Description | Status | Quick access | |
|---|---|---|---|---|
|
NPS1001UP | 0.5 V to 1.8 V, 1.5 A peak, 12 mΩ, load switch | Production |
Related boards (1)
| Board | Description | Type | Quick links | Shop link | |
|---|---|---|---|---|---|
|
NEVB-NPS1000-load-switch-evaluation-board | NEVB-NPS1000 load switch evaluation board | Evaluation board | Order |
Products on the board (1)
| Type number | Description | Status | Quick access | |
|---|---|---|---|---|
|
|
NPS1001UP | 0.5 V to 1.8 V, 1.5 A peak, 12 mΩ, load switch | Production |
Related boards (1)
| Board | Description | Type | Quick links | Shop link | |
|---|---|---|---|---|---|
|
|
NEVB-NPS1000-load-switch-evaluation-board | NEVB-NPS1000 load switch evaluation board | Evaluation board | Order |
Documentation (1)
| File name | Title | Type | Date |
|---|---|---|---|
| UM90039 | NEVB-NPS1001 load switch evaluation board | User manual | 2025-04-15 |
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