TCAN1043DMTRQ1

Part: TCAN1043-Q1 / TCAN1043H-Q1 / TCAN1043G-Q1 / TCAN1043HG-Q1 — Texas Instruments

Type: Automotive Fault-Protected CAN FD Transceiver with Wake-Up

Description: Automotive-qualified (AEC-Q100 Grade 1) low-power CAN FD transceiver with 4.5–5.5 V VCC, 2.8–5.5 V VIO level shifting, up to 2 Mbps (5 Mbps for G versions) and ±58 V (±70 V for H versions) bus fault protection.

Operating Conditions:

• VSUP battery supply: 4.5–45 V (standard version), 4.5–60 V (H version)
• VCC supply: 4.5–5.5 V
• VIO I/O supply: 2.8–5.5 V
• Operating temperature (TA): -55 to 125 °C
• Logic output current (RXD, nFAULT): ±2 mA; INH output current: up to 1 mA

Absolute Maximum Ratings:

• VSUP: -0.3 to 58 V (standard versions), -0.3 to 70 V (H versions)
• VCC: -0.3 to 7 V
• VIO: -0.3 to 7 V
• CAN bus (CANH, CANL) voltage: ±58 V (non-H), ±70 V (H)
• Logic input/output terminal voltage: -0.3 to 7 V
• Logic output current (RXD, nFAULT): 8 mA
• WAKE current: 3 mA
• Operating virtual junction temperature (TJ): -55 to 150 °C

Key Specs:

• Bus fault protection: ±58 V (TCAN1043-Q1, G) / ±70 V (H, HG)
• Maximum data rate: 2 Mbps (non-G) / 5 Mbps (G versions)
• Receiver common-mode input voltage: ±30 V
• Typical loop delay: 110 ns
• Bus ESD (HBM): ±16 kV; CDM: ±1500 V (SOIC)
• IEC 61000-4-2 unpowered contact discharge on CANH/CANL: ±15 kV
• TXD dominant timeout: supports data rates down to 9.2 kbps
• Junction temperature range: -55 to 150 °C

Features:

• AEC-Q100 qualified, temperature grade 1
• Functional Safety capable
• ISO 11898-2 (2016) compliant; classic CAN and CAN FD
• Short, symmetric propagation delays and fast loop times
• VIO level translation for 2.8–5.5 V controllers
• Normal, Standby and Sleep modes with INH output, local and remote wake-up
• Ideal passive behavior when unpowered; hot-plug capable
• Protection: undervoltage on supply terminals, TSD, TXD dominant timeout, bus fault protection
• Bus short-circuit and battery connection diagnostics
• Meets IEC 62228-3 and SAE J2962-2 EMC requirements

Applications:

• 12 V or 24 V systems
• Automotive and transportation
• ADAS
• Infotainment
• Instrument clusters
• Body electronics and lighting

Package:

• SOIC (14), D package — 8.95 mm x 3.91 mm
• VSON (14), DMT package — 4.50 mm x 3.00 mm

图 6-2. DMT Package, 14 Pin (VSON), Top View

图 6-1. D Package, 14 Pin (SOIC), Top View

Over recommended operating conditions with TA = -55°C to 125°C (unless otherwise noted).

TCAN1043-Q1

TCAN1043H-Q1

TCAN1043HG-Q1

TCAN1043G-Q1

Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI ' s customers are responsible for determining suitability of components for their purposes, as well as validating and testing their design implementation to confirm system functionality.