VNH7040AY datasheet(12/48 Pages) STMICROELECTRONICS

12 / 48 page

Electrical specifications

VNH7040AY

12/48

DocID028118 Rev 5

2.3

Electrical characteristics

VCC = 7 V up to 28 V; -40 °C < Tj < 150 °C, unless otherwise specified.

Table 7. Power section

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VCC

Operating supply voltage

Supply current

Off-state standby INA = INB = PWM = 0;

SEL0,1 = 0; Tj = 25 °C; VCC = 13 V;

MultiSense_EN = 0

μA

Off-state standby(1);

INA = INB = PWM = 0; SEL0,1 = 0;

VCC = 13 V; Tj = 85 °C;

MultiSense_EN = 0

μA

Off-state standby; INA = INB = PWM = 0;

SEL0,1 = 0; VCC = 13 V; Tj = 125 °C;

MultiSense_EN = 0

μA

Off-state (no standby)

INA = INB = PWM = 0; SEL0,1 = 1;

MultiSense_EN = 0

On-state: INA or INB = 5V; PWM = 1;

SEL0,1 = 0; Multisense_EN=0; No Load

3.5

tD_STBY(2) Standby mode blanking time

VCC = 13 V;

INA = INB = MultiSense_EN = 0 V;

PWM = SEL1 = 0 V;

VSEL0 from 5 V to 0 V.

300

550

μs

RONHS

Static high-side resistance

IOUTx = 5 A; Tj = 25 °C

mΩ

IOUTx = 5 A;

Tj = - 40 °C to 150 °C

mΩ

VCC = 4 V; IOUT = 5 A; Tj = 25 °C

mΩ

RONLS

Static low-side resistance

IOUTx = 5 A; Tj = 25 °C

mΩ

IOUTx = 5 A;

Tj = - 40 °C to 150 °C

mΩ

VCC = 4 V; IOUT = 5 A; Tj = 25 °C

mΩ

High-side free-wheeling

diode forward voltage

IOUTx = -5 A; Tj = 150 °C

0.7

0.9

IL(off)

Off-State Output current of

one leg

Tj = 25 °C; VCC = 13V; VOUTA = 0 or

VOUTB = 0; INA = INB = PWM = 0

μA

Tj = 125°C; VCC = 13V; VOUTA = 0 or

VOUTB = 0; INA = INB = PWM = 0

μA

IL(off)h

Off-state output current of

one leg with other HSD on

INA = PWM = 0; INB = 5 V; VCC = 13 V;

VOUTA = 0

μA

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

2. To power on the device from standby, it is recommended to: toggle INA or INB or SEL0 or SEL1 or Multisense_EN from 0 to

1 first to come out from STBY mode; toggle PWM from 0 to 1 with a delay of 20 μs this avoids any overstress on the device

in case of existing short-to-battery.

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