TCAN1043HGDMTTQ1

Part: TCAN1043HGDQ1 (TCAN1043HG-Q1) — Texas Instruments

Type: Automotive Fault-Protected CAN FD Transceiver with Wake

Description: Low-power CAN transceiver supporting classic CAN and CAN FD up to 5 Mbps (G variant), with ±70 V bus fault protection (H variant), 4.5–60 V VSUP, and 2.8–5.5 V VIO level shifting.

Operating Conditions:

• VSUP (H version): 4.5–60 V
• VCC: 4.5–5.5 V
• VIO: 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 (H versions): -0.3 to 70 V
• VCC: -0.3 to 7 V
• VIO: -0.3 to 7 V
• Bus voltage (CANH, CANL) and differential voltage, H suffix: ±70 V
• Logic input/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: 5 Mbps (HG variant)
• Typical loop delay: 110 ns
• Bus fault protection: ±70 V (H variants)
• Receiver common-mode input range: ±30 V
• ESD HBM, CAN bus terminals: ±16 kV
• ESD HBM, VSUP and INH: ±4 kV; other pins ±6 kV
• Driver dominant timeout supports data rates down to 9.2 kbps

Features:

• AEC-Q100 qualified, Temperature Grade 1
• Functional safety-capable
• Meets ISO 11898-2 (2016)
• Normal, Standby and Sleep modes with INH output and local/remote wake-up
• Ideal passive behavior when unpowered; hot-plug capable
• IEC 62228-3 and SAE J2962-2 compliant
• Undervoltage protection, thermal shutdown, and driver dominant timeout
• Bus fault and battery connection detection

Applications:

• 12-V or 24-V systems
• Automotive and transportation
• ADAS
• Infotainment
• Cluster
• Body electronics and lighting

Package:

• SOIC (14), 8.95 mm x 3.91 mm
• VSON (14), 4.50 mm x 3.00 mm

• AEC Q100: Qualified for automotive applications
• -Temperature Grade 1: -55°C to 125°C, TA
• -Device HBM classification level: ±16 kV
• -Device CDM classification level: ±1500 V
• 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 2 Mbps CAN FD (flexible data rate) and "G" options support 5 Mbps
• -Short and symmetrical propagation delays and fast loop times for enhanced timing margin
• -Higher data rates in loaded CAN networks
• VIO Level shifting supports 2.8 V to 5.5 V
• 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
• Ideal passive behavior when unpowered
• -Bus and logic terminals are high impedance (no load to operating bus or application)
• -Hot plug capable: power up/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: ±8 kV
• -Bus fault protection: ±58 V (non-H variants) and ±70 V (H variants)
• -Undervoltage protection on supply terminals
• -Driver dominant time Out (TXD DTO): data rates down to 9.2 kbps
• -Thermal shutdown protection (TSD)
• Receiver common mode input voltage: ±30 V
• Typical loop delay: 110 ns
• Junction temperatures from -55°C to 150°C
• Available in SOIC (14) package and leadless VSON (14) package (4.5 mm x 3.0 mm) with improved automated optical inspection (AOI) capability

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

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

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

Table 6-1. Pin Functions

Table 6-1. Pin Functions

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

TCAN1043-Q1

TCAN1043H-Q1

TCAN1043HG-Q1

TCAN1043G-Q1

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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.