VN7140ASTR datasheet(13/55 Pages) STMICROELECTRONICS

13 / 55 page

VN7140AJ, VN7140AS

Electrical specification

DocID027401 Rev 3

13/55

7 V < VCC < 28 V; -40°C < Tj < 150°C

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

SEn characteristics (7 V < VCC < 18 V)

VSEnL

Input low level voltage

0.9

ISEnL

Low level input current

VIN = 0.9 V

µA

VSEnH

Input high level voltage

2.1

ISEnH

High level input current

VIN = 2.1 V

µA

VSEn(hyst)

Input hysteresis voltage

0.2

VSEnCL

Input clamp voltage

IIN = 1 mA

5.3

7.2

IIN = -1 mA

-0.7

Table 8: Protections

7 V < VCC < 18 V; -40°C < Tj < 150°C

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

ILIMH

DC short circuit current

VCC = 13 V

4 V < VCC < 18 V (1)

ILIML

Short circuit current

during thermal cycling

VCC = 13 V;

TR < Tj < TTSD

TTSD

Shutdown temperature

150

175

200

°C

Reset temperature(1)

TRS + 1

TRS + 7

TRS

Thermal reset of fault

diagnostic indication

VFR = 0 V; VSEn = 5 V

135

THYST

Thermal

hysteresis(TTSD - TR)(1)

ΔTJ_SD

Dynamic temperature

Tj = -40°C; VCC = 13 V

tLATCH_RST

Fault reset time for

output unlatch(1) (only

for VN7140AJ)

VFR = 5 V to 0 V;

VSEn = 5 V; VIN = 5 V;

VSEL0 = 0 V; VSEL1 = 0 V

µs

VDEMAG

Turn-off output voltage

clamp

IOUT = 1 A; L = 6 mH;

Tj = -40°C

VCC -

IOUT = 1 A; L = 6 mH;

Tj = 25°C to 150°C

VCC -

VON

Output voltage drop

limitation

IOUT = 0.07 A

Notes:

(1)Parameter guaranteed by design and characterization; not subjected to production test.

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