VN7004SLH datasheet(9/35 Pages) STMICROELECTRONICS

Part #	VN7004SLH

Description	High-side driver with CurrentSense analog feedback for automotive seat heating systems

PDF	35 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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7 V < VCC < 18 V; -40°C < Tj < 150°C

Symbol

Parameter

Test conditions

Min.

Typ.

Max. Unit

ΔtDSENSE2H

Current sense settling time from rising

edge of IOUT (dynamic response to a step

change of IOUT)

VIN = 5 V; VFR_DIAG = 5 V;

RSENSE = 1 kΩ;

ISENSE = 90 % of ISENSEMAX;

RL = 0.87 Ω

690

µs

tDSENSE2L

Current sense turn-off delay time from

falling edge of INPUT

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

RSENSE = 1 kΩ; RL = 0.87 Ω

510

880

µs

1. Parameter guaranteed by design and characterization; not subject to production test.

2. All values refer to VCC = 13 V; Tj = 25°C, unless otherwise specified.

3. Transition delay is measured up to ±10% of final conditions.

Figure 4. IOUT/ISENSE versus IOUT

5000

10000

15000

20000

25000

30000

IOUT [A]

Max

Min

Typ

GADG1207161458SMD

VN7004SLH

Main electrical characteristics

DS13681 - Rev 2

page 9/35

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