TCAN1043ATDMTRQ1
The TCAN1043ATDMTRQ1 is an electronic component from Texas Instruments. View the full TCAN1043ATDMTRQ1 datasheet below including key specifications, electrical characteristics.
TCAN1043ATDMTRQ1 shares its datasheet with TCAN1043GDMTTQ1, whose page lists every part number it covers.
Official TCAN1043ATDMTRQ1 datasheet (PDF) — the source this page was extracted from.
TCAN1043ATDMTRQ1 Key Specifications
| Parameter | Value |
|---|---|
| Data Rate | 8Mbps |
| Duplex | Half |
| Grade | Automotive |
| Mounting Type | Surface Mount, Wettable Flank |
| Number of Drivers/Receivers | 1/1 |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Package / Case | 14-VDFN Exposed Pad |
| Packaging | MouseReel |
| Protocol | CANbus |
| Qualification | AEC-Q100 |
| Receiver Hysteresis | 140 mV |
| Standard Pack Qty | 3000 |
| Supplier Device Package | 14-VSON (4.5x3) |
| Type | Transceiver |
| Supply Voltage | 4.5V ~ 5.5V, 4.5V ~ 40V |
TCAN1043ATDMTRQ1 Overview
Part: TCAN1043-Q1 / TCAN1043H-Q1 / TCAN1043G-Q1 / TCAN1043HG-Q1 (TCAN1043GDMTTQ1 ordering variant) — Texas Instruments
Type: Automotive Fault-Protected CAN FD Transceiver with Wake-up
Description: Low-power, fault-protected CAN transceiver supporting classic CAN and CAN FD at up to 2 Mbps (5 Mbps for "G" variants), with ±58 V bus fault protection (±70 V for "H" variants), VIO level shifting from 2.8 to 5.5 V, and INH output with local and remote wake-up.
Operating Conditions:
- VSUP supply: 4.5–45 V (standard versions); 4.5–60 V (H versions)
- VCC supply: 4.5–5.5 V
- VIO supply: 2.8–5.5 V
- Operating temperature (TA): -55 to 125 °C
- Logic output current (RXD, nFAULT): up to 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 voltage (CANH, CANL): ±58 V (standard); ±70 V (H versions)
- 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:
- Data rate: 2 Mbps CAN FD on all devices; 5 Mbps on "G" versions
- Typical loop delay: 110 ns
- Receiver common-mode input range: ±30 V
- Bus fault protection: ±58 V (non-H), ±70 V (H)
- ESD HBM on CAN bus terminals: ±16 kV
- IEC 61000-4-2 unpowered contact discharge on CANH/CANL: ±15 kV
- CDM: ±1500 V (SOIC), ±500 V (VSON, all terminals)
- TXD dominant timeout supports data rates down to 9.2 kbps
Features:
- AEC-Q100 qualified, temperature grade 1 (-55 to 125 °C TA)
- Functional safety capable
- Compliant with ISO 11898-2 (2016)
- Operating modes: normal, standby, and sleep, with INH output and local/remote wake-up
- Ideal passive behavior when unpowered; hot-plug capable
- Meets IEC 62228-3 and SAE J2962-2 EMC requirements
- Undervoltage protection on supply terminals
- Thermal shutdown protection
- CAN bus short-circuit and battery connection detection
- VIO level translation for 3.3 V and 5 V controllers
- Improved AOI capability in the VSON package
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
TCAN1043ATDMTRQ1 Pin Configuration
图 6-2. DMT Package, 14 Pin (VSON), Top View
图 6-1. D Package, 14 Pin (SOIC), Top View
TCAN1043ATDMTRQ1 Electrical Characteristics
Over recommended operating conditions with TA = -55°C to 125°C (unless otherwise noted).
| PARAMETER | PARAMETER | PARAMETER | TEST CONDITIONS | MIN | TYP (1) | MAX | UNIT |
|---|---|---|---|---|---|---|---|
| SUPPLY CHARACTERISTICS | SUPPLY CHARACTERISTICS | SUPPLY CHARACTERISTICS | SUPPLY CHARACTERISTICS | SUPPLY CHARACTERISTICS | SUPPLY CHARACTERISTICS | SUPPLY CHARACTERISTICS | SUPPLY CHARACTERISTICS |
| I SUP | Supply current V SUP | Normal, Silent, Go-to-Sleep | Normal, Silent, Go-to-Sleep | 40 | 70 | μA | |
| I SUP | Standby mode | Standby mode, V CC > 4.5 V, V IO > 2.8 V, V INH = V (WAKE) = V SUP | 15 | 45 | μA | ||
| I SUP | Sleep mode | Sleep mode, V CC = V IO = V INH = 0 V V (WAKE) = V SUP | 15 | 30 | μA | ||
| I CC | Supply current Normal mode V CC | Dominant | See 图 8-2. TXD = 0 V, R L = 60 Ω , C L = open. Typical bus load. | 70 | mA | ||
| I CC | Supply current Normal mode V CC | Dominant | See 图 8-2. TXD = 0 V, R L = 50 Ω , C L = open. High bus load. | 80 | mA | ||
| I CC | Supply current Normal mode V CC | Dominant with bus fault | See 图 8-2. TXD = 0 V, CANH = -25 V, R L = open, C L = open | 110 | mA | ||
| I CC | Supply current Normal mode V CC | Recessive | See 图 8-2. TXD = V IO , R L = 50 Ω , C L = open, R CM = open | 5 | mA | ||
| I CC | Supply current Silent and Go-to-Sleep mode | Supply current Silent and Go-to-Sleep mode | See 图 8-2. TXD = V IO , R L = 50 Ω , C L = open | 2.5 | mA | ||
| I CC | Supply current Standby mode | Supply current Standby mode | See 图 8-2. EN = L, NSTB = L | 5 | |||
| I CC | Sleep mode | Sleep mode | See 图 8-2. EN = H or L, NSTB = L | 5 | μA | ||
| I IO | I/O supply current | Normal mode | RXD floating, TXD = 0 V (dominant) nSTB = V IO , EN = V IO | 450 | μA | ||
| I IO | I/O supply current | Normal, Silent or Go-to- Sleep mode | RXD floating, TXD = V IO recessive | 5 | μA μA | ||
| I IO | I/O supply current | Sleep mode | NSTB = L | 5 | μA | ||
| UV SUP | Undervoltage detection on V SUP for protected mode | Undervoltage detection on V SUP for protected mode | Undervoltage detection on V SUP for protected mode | 3.0 | 4.2 | V | |
| V HYS(UVSUP) | Hysteresis voltage on UV SUP | Hysteresis voltage on UV SUP | Hysteresis voltage on UV SUP | 50 | mV | ||
| UV | Rising undervoltage detection on V CC for protected mode | Rising undervoltage detection on V CC for protected mode | Rising undervoltage detection on V CC for protected mode | 4.1 | 4.4 | V | |
| VCC | Falling undervoltage detection on V CC for protected mode | Falling undervoltage detection on V CC for protected mode | Falling undervoltage detection on V CC for protected mode | 3.5 | 3.9 | V | |
| V HYS(UVVCC) | Hysteresis voltage on UV VCC | Hysteresis voltage on UV VCC | Hysteresis voltage on UV VCC | 200 | mV | ||
| UV VIO | Undervoltage detection on V IO for protected mode | Undervoltage detection on V IO for protected mode | Undervoltage detection on V IO for protected mode | 1.3 | 2.75 | V | |
| V HYS(UVIO) | Hysteresis voltage on UV IO | Hysteresis voltage on UV IO | Hysteresis voltage on UV IO | 80 | mV | ||
| Driver Electrical Characteristics | Driver Electrical Characteristics | Driver Electrical Characteristics | Driver Electrical Characteristics | Driver Electrical Characteristics | Driver Electrical Characteristics | Driver Electrical Characteristics | Driver Electrical Characteristics |
| V | Bus output voltage dominant - normal mode | CANH | See 图 8-2 and 图 9-3, TXD = 0 V, Normal | 2.75 | 4.5 | V | |
| O(D) | CANL | mode, 50 ≤ R L ≤ 65 Ω , C L = open, R CM = open | 0.5 | 2.25 | V | ||
| V O(R) | Bus output voltage recessive | CANH and CANL | See 图 8-2 and 图 9-3, TXD = V CC , V IO = V CC , Normal or Silent (2) , R L = open, R CM = open | 2 | 0.5 × V CC | 3 | V |
TCAN1043-Q1
TCAN1043H-Q1
TCAN1043HG-Q1
TCAN1043G-Q1
TCAN1043ATDMTRQ1 Recommended Operating Conditions
| MIN | NOM | MAX | UNIT | ||
|---|---|---|---|---|---|
| V SUP | Battery supply (reverse-blocked) voltage range - standard version | 4.5 | 45 | V | |
| V SUP | Battery supply (reverse-blocked) voltage range - H version | 4.5 | 60 | V | |
| V CC | 5V Supply Voltage | 4.5 | 5.5 | V | |
| V IO | I/O supply voltage | 2.8 | 5.5 | V | |
| I OH(LOGIC) | Logic terminal high level output current - RXD and nFAULT | - 2 | mA | ||
| I OL(LOGIC) | Logic terminal low level output current - RXD and nFAULT | 2 | mA | ||
| I O(INH) | INH output current | 1 | mA | ||
| T A | Operational free-air temperature | - 55 | 125 | °C |
TCAN1043ATDMTRQ1 Thermal Information
| THERMAL METRIC (1) | THERMAL METRIC (1) | TCAN1043x-Q1 - D (SOIC) - 14 PINS | TCAN1043x-Q1 - DMT (VSON) - 14 PINS | UNIT |
|---|---|---|---|---|
| R θ JA | Junction-to-ambient thermal resistance | 78 | 33.1 | °C/W |
| R θ JC(top) | Junction-to-case (top) thermal resistance | 33.6 | 30.5 | °C/W |
| R θ JB | Junction-to-board thermal resistance | 34.7 | 10.8 | °C/W |
| Ψ JT | Junction-to-top characterization parameter | 5.7 | 0.4 | °C/W |
| Ψ JB | Junction-to-board characterization parameter | 34.3 | 10.7 | °C/W |
| R θ JC(bot) | Junction-to-case (bottom) thermal resistance | n/a | 1.3 | °C/W |
TCAN1043ATDMTRQ1 Typical Application
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.
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