EV-VND7020AJ Datasheet, PDF (4/7 Pages) STMicroelectronics – Overvoltage clamp

Board connections
EV-VND7020AJ
Table 2. J5 connector: pin functions (continued)
Connector
Pin
number
Pin name
Pin function
J5
14
IN1
Voltage controlled input pin with hysteresis, compatible with 3 V and 5 V
CMOS outputs. It controls OUT1 switch state.
J5
15…18
N/A Not connected
In case the user wishes to utilize the Current Sense / MultiSense function of the device, it is
necessary to plug a sense resistor in R_SENSE.
The package includes a through-hole resistor, to be mounted on TP1-TP2 (see figure b).
Different R_SENSE values can be adopted based on user preference.
Another option is soldering an SMD resistor on the dedicated PCB pad, as shown in
Figure 3. No sense resistor
Figure 4. Mounting through-hole sense resistor
Figure 5. Pads for soldering SMD resistor
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DocID025740 Rev 5