BTS71040-4ESE datasheet(7/82 Pages) INFINEON

7 / 82 page

Data Sheet

Rev. 1.00

2018-10-16

BTS71040-4ESE

SPOC™+2

Pin Configuration

3.2

Pin Definitions and Functions

Table 2

Pin Definition

Symbol

I/O Function

(exposed pad)

Power Supply Voltage

Battery voltage

1GND

Ground

2VDD

Digital Supply Voltage

3SO

Serial output of SPI interface

4SI

Serial input of SPI interface (“high” active)

5SCLK

Serial clock of SPI interface (“high” active)

6CSN

Chip select of SPI interface (“low” active); integrated pull up to VDD

7LHI

Limp Home activation signal (“high” active)

8, 9

INn

Input Channel n

Digital signal to switch ON the channel n (“high” active)

If not used: connect with a 10 kΩ resistor either to GND pin or to module

ground

EDD

External driver diagnosis enable signal

Digital signal to activate the diagnosis of an external controlled device

EDO

External driver output enable signal

Digital signal to activate the output of an external controlled device

Current sense output signal

23-24

n.c.

Not connected, internally not bonded, shorted together

21-22

19-20

17-18

15-16

OUTn

Output n

Protected high-side power output of channel n1)

1) All output pins of the channel must be connected together on the PCB. All pins of the output are internally connected

together. PCB traces have to be designed to withstand the maximum current which can flow.

13-14

n.c.

Not connected, internally not bonded, shorted together

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