ELECTRICAL CHARACTERISTICS (continued)

PROTECTION AND DIAGNOSTICS (-40

Symb ol

Parameter

Test Cond ition s

Mi n.

Typ .

Max.

Un it

St atus Voltage Out put

Low

0.4

V

10

µA

Under Voltage Shut

Down

3. 5

6

7

V

St atus Clamp Voltage

5. 5

6

-0. 7

-0.3

V

V

Over Current

Ω

15

A

Average Current I n

Short Circuit

Ω

A

Leakage Current

1

mA

Thermal Shut-down

Temperat ure

140

Reset Temperature

125

(*) The Vih is internally clamped at about 6V. It is possible to connect this pin to a higher voltage via an external resistor calculated to not

exceed 10 mA at the input pin.

TRUTH TABLE

INPUT

DIAGNOSTIC

O UTPUT

Normal Operation

L

H

H

H

L

H

O ver-t emperature

H

L

L

Under-voltage

X

H

L

Figure 1: Waveforms

VN02ANSP

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