VN7004SLH datasheet(8/35 Pages) STMICROELECTRONICS

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7 V < VCC < 18 V; -40°C < Tj < 150°C

Symbol

Parameter

Test conditions

Min.

Typ.

Max. Unit

IOUT/ISENSE

IOUT = 7 A; VSENSE = 4 V

13150 16450 19750

dK1/K1 (1) (2) Current sense ratio drift

IOUT = 7 A; VSENSE = 4 V

-10

IOUT/ISENSE

IOUT = 12 A; VSENSE = 4 V

14200 16450 19100

dK2/K2 (1) (2) Current sense ratio drift

IOUT = 12 A; VSENSE = 4 V

-7

IOUT/ISENSE

IOUT = 45 A; VSENSE = 4 V

14760 16450 18670

dK3/K3 (1) (2) Current sense ratio drift

IOUT = 45 A; VSENSE = 4 V

-5

ISENSE 0

CurrentSense leakage current

CurrentSense disabled:

VFR_DIAG = 0 V

0.5

µA

CurrentSense disabled:

-1 V < VSENSE < 5 (1)

-0.5

0.5

µA

CurrentSense enabled: VIN = 5 V;

IOUT = 0 A

µA

VOUT_CSD (1)

Output Voltage for CurrentSense

shutdown

VFR_DIAG = 5 V; RSENSE = 2.7 kΩ;

VIN = 5 V; IOUT = 15 A

VSENSE_SAT Multisense saturation voltage

VCC = 7 V; RSENSE = 10 kΩ;

VFR_DIAG = 5 V; VIN = 5 V;

IOUT = 15 A; Tj = -40°C

ISENSE_SAT (1) CS saturation current

VCC = 7 V; VSENSE = 4 V; VIN = 5 V;

VFR_DIAG = 5 V; Tj = 150°C

IOUT_SAT (1)

Output saturation current

VCC = 7 V; VSENSE = 4 V; VIN = 5 V;

VFR_DIAG = 5 V; Tj = -150°C

OFF-state diagnostic

VOL

OFF-state open-load voltage detection

threshold

VIN = 0 V; VFR_DIAG = 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; VFR_DIAG = 5 V;

IOUT = 0 A; VOUT = 4 V

400

1480

2500

µs

tD_OL_V

Settling time for valid OFF-state open load

diagnostic indication from rising edge of

FR_DIAG

VIN = 0 V; VFR = 0 V; VOUT = 4 V;

VFR_DIAG = 0 V to 5 V

µs

tD_VOL

OFF-state diagnostic delay time from

rising edge of VOUT

VIN = 0 V; VFR_DIAG = 5 V;

VOUT = 0 V to 4 V

µs

Fault diagnostic feedback (see Table 10. Truth table)

VSENSEH

CurrentSense output voltage in fault

condition

VCC = 13 V; VIN = 0 V;

VFR_DIAG = 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

CurrentSense timings (current sense mode)(3)

tDSENSE2H

Current sense settling time from rising

edge of INPUT

VIN = 0 V to 5 V; VFR_DIAG = 5 V;

RSENSE = 1 kΩ; RL = 0.87 Ω

1200

3750

µs

VN7004SLH

Main electrical characteristics

DS13681 - Rev 2

page 8/35

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