VNHD7012AYTR datasheet(16/43 Pages) STMICROELECTRONICS

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Electrical specifications

VNHD7012AY

16/43

DS11484 Rev 5

ISENSE0

MultiSense leakage

current

VMultiSense = VSENSE_EN = PWM = 0

V; INA = INB =0 V; SEL0 = SEL1 = 0;

Tj = -40 °C to 150°C (standby)

00.5

µA

SEn = 5 V; INA = INB = 5 V;

PWM = 0 V; SideX diagnostic

selected; IOUTx = 0 A

E.g.

– SideA: SEL0 = 5 V; SEL1 = 0 V;

IOUTA = 0 A; IOUTB = 12 A

– SideB: SEL0 = 0 V; SEL1 = 0 V;

IOUTA = 12 A; IOUTB = 0 V

014

µA

SEn = 5 V; PWM = 0 V; SideX

diagnostic selected; HSx OFF

E.g.

– SideA: SEL0 = 5 V; SEL1 = 0 V;

INA = 0 V; INB = 5 V; IOUTB = 12 A

– SideB: SEL0 = 0 V; SEL1 = 0 V;

INA = 5 V; INB = 0 V; IOUTA = 12 A

010

µA

VSENSEH

MultiSense output

voltage in fault

condition

VCC = 13 V; RSENSE = 1 kΩ;

– E.g: Ch0 in open-load; VIN = 0 V;

IOUT = 0 A; VOUT = 4 V

ISENSEH

MultiSense current

in fault condition

9 V < VCC < 18 V;

VSENSE = 5 V; MultiSense in fault

condition

Chip temperature analog feedback

VSENSE_TC

MultiSense output

voltage proportional

to chip temperature

VSENSE_EN = 5 V; VSEL0 = 0 V;

VSEL1 = 5 V; VIN = 0 V;

RSENSE = 1 kΩ; Tj = -40 °C

2.325

2.41

2.495

VSENSE_EN = 5 V; VSEL0 = 0 V;

VSEL1 = 5 V; VIN = 0 V;

RSENSE = 1 kΩ; Tj = 25 °C

1.985

2.07

2.155

VSENSE_EN = 5 V; VSEL0 = 0 V;

VSEL1 = 5 V; VIN = 5 V;

RSENSE = 1 kΩ; Tj = 125 °C

1.435

1.52

1.605

dVSENSE_TC/dT

(2)

Temperature

coefficient

Tj = -40 °C to 150 °C

-5.5

mV/K

Transfer function

VSENSE_TC(T) = VSENSE_TC(T0) + dVSENSE_TC/dT * (T - T0)

VCC supply voltage analog feedback

VSENSE_VCC

MultiSense output

voltage proportional

to VCC supply

voltage

VCC = 13 V; VSENSE_EN = 5 V;

VSEL0 = VSEL1 = 5 V; RSENSE = 1 kΩ

3.16

3.23

3.3

Transfer function

VSENSE_VCC = VCC/4

Table 11. MultiSense (7 V < VCC < 18 V; -40 °C < Tj < 150 °C) (continued)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

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