VNH3ASP30TR-E Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

VNH3ASP30TR-E

Automotive fully integrated H-bridge motor driver

STMicroelectronics 

Electrical specifications

VNH3ASP30-E

Table 12. Truth table in normal operating conditions

INA INB DIAGA/ENA DIAGB/ENB OUTA OUTB

CS

Operating mode

1

1

0

1

1

0

0

H High Imp.

H

Brake to VCC

L

Clockwise (CW)

1

H ISENSE = IOUT/K Counterclockwise (CCW)

L

L High Imp.

Brake to GND

Table 13. Truth table in fault conditions (detected on OUTA)

INA

INB

DIAGA/ENA DIAGB/ENB

OUTA

OUTB

CS

1

1

0

1

0

0

0

X

H

High Imp.

L

1

H

IOUTB/K

OPEN

L

High Imp.

0

OPEN

X

1

1

0

H

IOUTB/K

L

High Imp.

Note:

Fault Information

Protection Action

Notice that saturation detection on the low side power MOSFET is possible only if the

impedance of the short-circuit from the output to the battery is less than 100m when the

device is supplied with a battery voltage of 13.5V.

14/34

DocID10833 Rev 7

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