L6370 datasheet(4/19 Pages) STMICROELECTRONICS

No de pièce	L6370

Description	2.5A high-side driver industrial intelligent power switch

PDF	19 Pages

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Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

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4 / 19 page

Block diagram and pin description

L6370

4/19

1.1

Pin description

Table 2.

Pin description

Pin N

Pin name

Function

DIAG1

DIAGNOSTIC 1 output. This open drain reports the IC working

conditions. (See Diagnostic truth Table 7)

DIAG2

DIAGNOSTIC 2 output. This open drain reports the IC working

conditions. (See Diagnostic truth Table 7)

IN-

Comparator non inverting input

IN+

Comparator inverting input

OUTSTATUS

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

output pin is considered high (See Figure 3)

1, 10,

11, 20

GND

Ground

ON-DELAY

Programmable ON time interval duration during short circuit operation

RSC

Current limitation setting.

8, 9

OUTPUT

High Side output with built-in current limitation

5, 6

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

detect under voltage condition

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