TCAN1044AVDRBRQ1

TCAN1044AVDRBRQ1 is a Texas Instruments AEC-Q100 Grade 1 CAN FD transceiver in a 3 by 3 mm VSON-8 (DRB) package with wettable flanks, for automotive nodes where the CAN controller runs on a low-voltage rail and board area is tight. The VIO pin accepts 1.7 V to 5.5 V, so the transceiver talks directly to 1.8 V, 2.5 V, 3.3 V or 5 V MCUs with no external level shifter — one less component on dense modules. Electrically it matches the TCAN1044A family's main ratings: CAN FD operation per ISO 11898-2:2016, plus/minus 58 V bus-fault protection, a plus/minus 12 V receiver common-mode range, TXD dominant time-out down to 9.2 kbps and standby mode with remote wake; junction temperature range is -40 to +150 degrees C. The wettable-flank leadless package supports automated optical inspection of solder joints, which matters for automotive assembly quality sign-off. Selection advice: choose this code when a low-voltage MCU domain and a leadless footprint coincide; if the node is a plain 5 V design with room for SOIC, the SOIC-8 members of the family are easier to assemble and rework. Parameters verified against TI documentation for the TCAN1044A-Q1.