Block diagram and pin description

L6375D

4/16

Figure 2.

Pin connection (top view)

1.1

Pin description

SO-8

Table 2.

Pin description

Pin N

°

Pin name

Function

2

GND

Ground

4

OUT

High Side output with built-in current limitation

Supply Voltage Input, the value of the supply voltage is monitored to

detect under voltage condition

10

Output status

This current source output is capable of driving a LED to signal the

status of the output pin. The pin is active (source current) when the

15

DIAG1

DIAGNOSTIC 1 output. This open drain reports the IC working

conditions. (See Diagnostic truth Table 7)

14

DIAG2

DIAGNOSTIC 2 output. This open drain reports the IC working

conditions. (See Diagnostic truth Table 7)

17

IN+

Comparator inverting input

19

ON-DELAY

Programmable ON time interval duration during short circuit operation

1, 3, 5, 7, 8,

9, 11, 12, 13,

16, 18, 20

N.C.

Not connected