VNH7040AY datasheet(19/48 Pages) STMICROELECTRONICS

19 / 48 page

DocID028118 Rev 5

19/48

VNH7040AY

Electrical specifications

tD_CStoVCC

MultiSense transition

delay from current

sense to VCC sense

VINA = 5 V; VSENSE_EN = 5 V;

VSEL0 = 5 V; VSEL1 = 0 V to 5 V;

IOUTA = 2.5 A; RSENSE = 1 kΩ;

μs

tD_VCCtoCS

MultiSense transition

delay from VCC sense

to current sense

VINA = 5 V; VSENSE_EN = 5 V;

VSEL0 = 5 V; VSEL1 = 5 V to 0 V;

IOUTA = 2.5 A; RSENSE = 1 kΩ;

μs

tD_TCtoVCC

MultiSense transition

delay from TC sense to

VCC sense

VCC = 13 V; Tj = 125 °C;

VSENSE_EN = 5 V;

VSEL0 = 0 V to 5 V;

VSEL1 = 5 V; RSENSE = 1 kΩ;

μs

tD_VCCtoTC

MultiSense transition

delay from VCC sense

to TC sense

VCC = 13 V; Tj = 125 °C;

VSENSE_EN = 5 V;

VSEL0 = 5 V to 0 V;

VSEL1 = 5 V; RSENSE = 1 kΩ;

μs

MultiSense timings (CurrentSense mode)

tDSENSE1H

Current sense settling

time from rising edge

of VSENSE_EN

VINA = 5 V; VINB = 0 V;

VSENSE_EN = 0 V to 5 V;

RSENSE = 1 kΩ; RL = 2.6 Ω;

VPWM = 5 V; VSEL0 = 5 V;

VSEL1 = 0 V

μs

tDSENSE1L

Current sense disable

delay time from falling

edge of VSENSE_EN

VINA = 5 V; VINB = 0 V;

VSENSE_EN = 5 V to 0 V;

RSENSE = 1 kΩ; RL = 2.6 Ω;

VPWM = 5 V; VSEL0 = 5 V;

VSEL1 = 0 V

μs

MultiSense timings (chip temperature sense mode)

tDSENSE2H

VSENSE_TC setting time

from rising edge of

VSENSE_EN

VSENSE_EN = 0 V to 5 V;

VSEL0 = 0 V; VSEL1 = 5 V;

RSENSE = 1 kΩ

μs

tDSENSE2L

VSENSE_TC setting time

from falling edge of

VSENSE_EN

VSENSE_EN = 5 V to 0 V;

VSEL0 = 0 V; VSEL1 = 5 V;

RSENSE = 1 kΩ

μs

MultiSense timing (VCC voltage sense mode)

tDSENSE3H

VSENSE_VCC setting

time from rising edge

of VSENSE_EN

VSENSE_EN = 0 V to 5 V;

VSEL0 = 5 V; VSEL1 = 5 V;

RSENSE = 1 kΩ

μs

tDSENSE3L

VSENSE_VCC setting

time from falling edge

of VSENSE_EN

VSENSE_EN = 5 V to 0 V;

VSEL0 = 5 V; VSEL1 = 5 V

RSENSE = 1 kΩ

μs

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

2. Transition delay are measured up to +/- 10% of final conditions.

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

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VNH7040AY Datasheet(PDF) 19 Page - STMicroelectronics

VNH7040AY Datasheet(HTML) 19 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

Datasheet Download

Link URL