TLE8250GVIO

Fail Safe Functions

Data Sheet

11

Rev. 1.1, 2014-10-08

5.4

Under-Voltage detection

The HS CAN Transceiver TLE8250GVIO is equipped with an under-voltage detection on the power supply

V

CC

and the power supply

V

the operation mode of TLE8250GVIO to the Stand-By mode, regardless to the logical signal on the NEN pin (see

Figure 6).If the transceiver TLE8250GVIO recovers from the under-voltage event, the operation mode returns to

the programmed mode by the NEN pin.

Figure 6

Under-Voltage detection on

V

Power down reset level

Normal Operation

Mode

Stand-By

Mode

Normal Operation

Mode

1)

NEN = 0

NRM = 1

voltage event. In this case NEN remains „Low“.

Power down reset level

Blanking time

Time for mode change

Normal Operation

Mode

Stand-By

Mode

Normal Operation

Mode

1)

NEN = 0

NRM = 1

Blanking time

Time for mode change