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TCAN1473-Q1: CAN Transceiver Short to Battery

Part Number: TCAN1473-Q1

Hello experts,

for the CAN transceiver we are using following ICs:

TCAN1473CDMTRQ1 for the wakeup CAN and TCAN1472VDRBRQ1 for the ones without wakeup.

 

As you know we have the Req. Short circuit to battery at CAN-High and CAN-Low.

The test says:

We must apply 52V for 60s on CAN-High and on CAN-Low.

 

From the datasheet of the Transceivers both have these values:

can spec for e2e.png

 

Its only specified up to 40V do you have a value up to 52V?

If the sinking current is the same for 52V as for 40V we would have a power loss in the transceiver IC of 0,115A*52V = 5,98 W for 60s. Does the transceiver survive this? Or did I overlook some safety shut off?

 

Thanks and best regards,

Michael