EV-VND7030AJ Datasheet, PDF (3/7 Pages) STMicroelectronics – OFF-state open-load detection

EV-VND7030AJ
Board connections
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
J3
J3
J3
J3
J3
J3
J3
J3
J3
J3
J3
Pin
number
1…4
5
6
7
8
9
10
11
12
13
14
Pin name
Pin function
N/A
Not connected
IN_PullUP Connection to optional external pull-up resistor for open load
detection in off-state.
+5V
5 V Power Supply
FaultRST
Active low compatible with 3 V and 5 V CMOS outputs pin; it
unlatches the output in case of fault; If kept low, sets the
outputs in auto-restart
MultiSense Multiplexed analog sense output pin; it delivers a current
proportional to the selected diagnostic: load current, supply
voltage or chip temperature
S_EN
Active high compatible with 3 V and 5 V CMOS outputs pin;
it enables the MultiSense diagnostic pin.
SEL0
Active high compatible with 3 V and 5 V CMOS outputs pin;
together with SEL1, it addresses the MultiSense multiplexer
SEL1
Active high compatible with 3 V and 5 V CMOS outputs pin;
together with SEL0, it addresses the MultiSense multiplexer
N/A
Not connected
IN0
Voltage controlled input pin with hysteresis, compatible with
3 V and 5 V CMOS outputs. It controls OUT0 switch state
IN1
Voltage controlled input pin with hysteresis, compatible with
3 V and 5 V CMOS outputs. It controls OUT1 switch state
DocID026359 Rev 2
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