Overview
The TCAN11623DMTRQ1 is an automotive CAN-FD transceiver produced by Texas Instruments. It is designed to meet the physical layer requirements of the ISO 11898-2:2016 high-speed CAN specification. This component supports both classical CAN and CAN FD networks up to 8 megabits per second (Mbps) and is AEC Q100 (Grade 1) qualified for automotive applications. The TCAN11623DMTRQ1 features an integrated 3.3-V Low Dropout Regulator (LDO) with a 70 mA output current capability, making it suitable for a wide range of automotive systems.
Key Specifications
| Parameter | Value |
|---|---|
| Package | VSON (DMT) with 14 pins |
| Operating Temperature Range | -40°C to 150°C |
| Data Rate | Up to 8 Mbps |
| Input Voltage Range | 5.5 V to 28 V |
| LDO Output Voltage | 3.3 V with 70 mA output current capability |
| IO Level Shifting | Supports 1.7 V to 5.5 V |
| Operating Modes | Normal mode, Standby mode, Low-power sleep mode |
| CAN Bus Fault Tolerance | ±58 V |
| ESD Protection | IEC compliant |
| Thermal Shutdown Protection | Yes |
Key Features
- AEC Q100 (Grade 1) qualified for automotive applications
- Meets the requirements of ISO 11898-2:2016
- Functional Safety-Capable
- Integrated 3.3-V LDO with 70 mA output current capability
- Classic CAN and CAN FD support up to 8 Mbps
- IO level shifting supports 1.7 V to 5.5 V
- Operating modes: Normal, Standby, Low-power sleep mode
- High-voltage INH output for system power control
- Local wake-up support via the WAKE pin
- Defined behavior when unpowered: Bus and IO terminals are high impedance
- Protection features: ±58-V CAN bus fault tolerant, load dump support, IEC ESD protection, under-voltage and over-voltage protection, thermal shutdown protection, TXD dominant state timeout (TXD DTO)
Applications
The TCAN11623DMTRQ1 is designed for use in various automotive systems, including but not limited to:
- Vehicle networking and communication systems
- Automotive control units (ECUs)
- Advanced driver-assistance systems (ADAS)
- Infotainment systems
- Automotive safety and security systems
Q & A
- What is the operating temperature range of the TCAN11623DMTRQ1?
The operating temperature range is -40°C to 150°C.
- What is the maximum data rate supported by the TCAN11623DMTRQ1?
The TCAN11623DMTRQ1 supports data rates up to 8 Mbps.
- What type of LDO is integrated into the TCAN11623DMTRQ1?
The TCAN11623DMTRQ1 features a 3.3-V LDO with a 70 mA output current capability.
- What are the different operating modes of the TCAN11623DMTRQ1?
The operating modes include Normal mode, Standby mode, and Low-power sleep mode.
- Does the TCAN11623DMTRQ1 have any protection features?
Yes, it includes ±58-V CAN bus fault tolerance, load dump support, IEC ESD protection, under-voltage and over-voltage protection, thermal shutdown protection, and TXD dominant state timeout (TXD DTO).
- What is the purpose of the INH pin on the TCAN11623DMTRQ1?
The INH pin is used to control system voltage regulators and supplies, allowing for system-level power management.
- How does the TCAN11623DMTRQ1 support local wake-up?
Local wake-up is supported via the WAKE pin.
- Is the TCAN11623DMTRQ1 compliant with automotive standards?
Yes, it is AEC Q100 (Grade 1) qualified and meets the requirements of ISO 11898-2:2016.
- What is the package type of the TCAN11623DMTRQ1?
The TCAN11623DMTRQ1 is available in a VSON (DMT) package with 14 pins.
- Does the TCAN11623DMTRQ1 support IO level shifting?
Yes, it supports IO level shifting from 1.7 V to 5.5 V.
