VN7003AH datasheet(12/37 Pages) STMICROELECTRONICS

12 / 37 page

Electrical specification

VN7003AH

12/37

DocID029238 Rev 4

7 V < VCC < 18 V; -40 °C < Tj < 150 °C

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

IOUT/ISENSE

IOUT = 45 A; VSENSE = 4 V;

VSEn = 5 V

14760

16450

18670

dK3/K3(2)(3)

Current sense ratio drift

IOUT = 45 A; VSENSE = 4 V;

VSEn = 5 V

-5

ISENSE0

CurrentSense leakage

current

CurrentSense disabled:

VSEn = 0 V;

0.5

µA

CurrentSense disabled;

-1 V < VSENSE < 5 V(3)

-0.5

0.5

µA

CurrentSense enabled:

VSEn = 5 V; VIN = 5 V;

IOUT = 0 A;

µA

VOUT_CSD(3)

Output voltage for

CurrentSense

shutdown

VSEn = 5 V;

RSENSE = 2.7

kΩ; VIN = 5 V;

IOUT = 15 A

VSENSE_SAT

CurrentSense

saturation voltage

VCC = 7 V; RSENSE = 10

kΩ;

VSEn = 5 V; VIN = 5 V;

IOUT = 15 A; Tj = -40°C

ISENSE_SAT(3)

CS saturation current

VCC = 7 V; VSENSE = 4 V;

VIN = 5 V; VSEn = 5 V; Tj = -

40°C

IOUT_SAT(3)

Output saturation

current

VCC = 7 V; VSENSE = 4 V;

VIN = 5 V; VSEn = 5 V; Tj = -

40°C

OFF-state diagnostic

VOL

OFF-state open-load

voltage detection

threshold

VIN = 0 V; VSEn = 5 V;

IL(off2)

OFF-state output sink

current

VIN = 0 V; VOUT = VOL;

Tj = -40°C to 125°C

-100

-15

µA

tDSTKON

OFF-state diagnostic

delay time from falling

edge of INPUT (see

Figure 7: "tDSTKON")

VIN = 5 V to 0 V;

VSEn = 5 V; IOUT = 0 A;

VOUT = 4 V

100

350

700

µs

tD_OL_V

Settling time for valid

OFF-state open load

diagnostic indication

from rising edge of SEn

VIN = 0 V; VOUT = 4 V;

VSEn = 0 V to 5 V

µs

tD_VOL

OFF-state diagnostic

delay time from rising

edge of VOUT

VIN = 0 V; VSEn = 5 V;

VOUT = 0 V to 4 V

µs

Fault diagnostic feedback (see Table 12: "Truth table")

VSENSEH

CurrentSense output

voltage in fault

condition

VCC = 13 V; VIN = 0 V;

VSEn = 5 V; IOUT = 0 A;

VOUT = 4 V; RSENSE = 1

kΩ

6.6

ISENSEH

CurrentSense output

current in fault

condition

VCC = 13 V; VSENSE = 5 V

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