TCAN1043HDQ1

Part: TCAN1043xx-Q1 (TCAN1043-Q1, TCAN1043H-Q1, TCAN1043G-Q1, TCAN1043HG-Q1), Texas Instruments

Type: Automotive Fault-Protected CAN FD Transceiver with Wake

Description: Automotive-qualified (AEC-Q100 grade 1) ISO 11898-2 (2016) CAN transceiver supporting classic CAN and CAN FD at up to 2 Mbps (5 Mbps for "G" variants), with ±58 V (±70 V for "H" variants) bus fault protection, INH output, local and remote wake-up, and VIO level shifting from 2.8 V to 5.5 V.

Operating Conditions:

• VSUP: 4.5–45 V (standard), 4.5–60 V (H versions)
• VCC: 4.5–5.5 V
• VIO: 2.8–5.5 V
• Operating free-air temperature (TA): -55 to 125 °C

Absolute Maximum Ratings:

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

Key Specs:

• Maximum data rate: 2 Mbps (TCAN1043, TCAN1043H), 5 Mbps (TCAN1043G, TCAN1043HG)
• Typical loop delay: 110 ns
• Receiver common-mode input voltage: ±30 V
• Thermal shutdown: 170 °C, with 10 °C hysteresis
• Average power dissipation: 58 mW (VSUP = 14 V, VCC = VIO = 5 V, TJ = 27 °C, RL = 60 Ω, 500 kbps, 25% dominant); 126 mW (VCC = VIO = 5.5 V, TJ = 150 °C, RL = 50 Ω, 1 Mbps, 50% dominant)
• Thermal resistance RθJA: 78 °C/W (SOIC-14), 33.1 °C/W (VSON-14)
• ESD HBM on CAN bus terminals: ±16 kV
• Driver dominant timeout supports data rates down to 9.2 kbps

Features:

• AEC-Q100 qualified; functional safety-capable
• Meets ISO 11898-2 (2016); IEC 62228-3 and SAE J2962-2 compliant
• Normal, Standby and Sleep modes, with INH output and local and remote wake-up
• Passive behavior when unpowered; hot-plug capable
• Bus fault protection, undervoltage protection, TXD dominant timeout, and thermal shutdown
• IEC ESD protection of bus terminals: ±8 kV
• Bus line short-circuit detection and battery connection detection

Applications:

• 12 V or 24 V system applications
• Automotive and transportation
• ADAS
• Infotainment
• Cluster
• Body electronics and lighting

Package:

• SOIC (14), 8.65 mm × 6 mm
• VSON (14), 4.5 mm × 3 mm

• AEC Q100: Qualified for automotive applications
• -Temperature grade 1: TA = -55°C to 125°C
• -Device HBM classification level: ±16kV
• -Device CDM classification level: ±1500V
• Functional Safety-Capable
• -Documentation available to aid functional safety system design
• Meets the requirements of the ISO 11898-2 (2016)
• All devices support classic CAN and 2Mbps CAN FD (flexible data rate) and "G" options support 5Mbps
• -Short and symmetrical propagation delays and fast loop times for enhanced timing margin
• -Higher data rates in loaded CAN networks
• VIO Level shifting supports 2.8V to 5.5V
• Operating modes
• -Normal mode
• -Standby Mode with INH output and local and remote wake up request
• -Low power sleep mode with INH output and local and remote wake up request
• Passive behavior when unpowered
• -Bus and logic terminals are high impedance (no load to operating bus or application)
• -Hot plug capable: power up and down glitch free operation on bus and RXD output
• Meets or exceeds EMC standard requirements
• -IEC 62228-3 - 2007 compliant
• -SAE J2962-2 compliant
• Protection features
• -IEC ESD protection of bus terminals: ±8kV
• -Bus fault protection: ±58V (non-H variants) and ±70V (H variants)
• -Undervoltage protection on supply terminals
• -Driver dominant time Out (TXD DTO): data rates down to 9.2kbps
• -Thermal shutdown protection (TSD)
• Receiver common mode input voltage: ±30V
• Typical loop delay: 110ns
• Junction temperatures from -55°C to 150°C
• Available in SOIC (14) package and leadless VSON (14) package (4.5mm x 3mm) with improved automated optical inspection (AOI) capability

• 12V or 24V System applications
• Automotive and transportation
• -Advanced driver assistance system (ADAS)
• -Infotainment
• -Cluster
• -Body electronics and lighting

Figure 5-2. DMT Package, 14 Pin (VSON) (Top View)

Table 5-1. Pin Functions

Table 5-1. Pin Functions

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

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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.

• (1) For more information, see Section 12.
• (2) The package size (length × width) is a nominal value and includes pins, where applicable.

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Functional Block Diagram