EV-VN7140AS

Board connections

DocID026151 Rev 2

3/7

2

Board connections

Figure 2: "Evaluation board connections" shows the placement of the connectors to be

used for supplying the evaluation board, connecting the load and controlling the

functionality and diagnostic of the device.

Figure 2: Evaluation board connections

Table 2: J3 connector: pin functions

Connector

Pin

number

Pin name

Pin function

J3

1…4

N/A

Not connected

J3

5

IN_PullUP

Connection to optional external pull-up resistor for open load

detection in off-state.

J3

6

+5V

5 V Power Supply

J3

7

N/A

Not connected

J3

8

MultiSense

Current Sense pin: it delivers a current proportional to load

current

J3

9

S_EN

Active high compatible with 3 V and 5 V CMOS outputs pin;

it enables the MultiSense diagnostic pin.

J3

10…12

N/A

Not connected

J3

13

IN

Voltage controlled input pin with hysteresis, compatible with

3 V and 5 V CMOS outputs. It controls OUT switch state.

J3

14…18

N/A

Not connected

In case the user wishes to utilize the Current Sense/MultiSense function of the device, it is

The package includes a through-hole resistor, to be mounted on TP1-TP2 (see Figure 4:

"Mounting through-hole sense resistor").