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Texas Instruments TCAN1162x-Q1 Automotive CAN FD Transceivers

Texas Instruments TCAN1162x-Q1 Automotive CAN FD Transceivers are high-speed controller area network (CAN) system basis chips (SBC) that meet the physical layer requirements of the ISO 11898-2:2016 high-speed CAN specification. The TCAN1162x-Q1 supports classical CAN and CAN FD networks up to eight megabits per second (Mbps).

The TCAN11623-Q1 and TCAN11625-Q1 support a wide input supply range and integrate some form of an LDO output. The TCAN11625-Q1 has a 5V LDO output (VCCOUT) which supplies the CAN transceiver voltage internally and additional current externally. The TCAN11623-Q1 has a 3.3V LDO output (VLDO3), supplied from the 5V LDO, supporting external loads.

The Texas Instruments TCAN1162x-Q1 allows for system-level reductions in battery current consumption by selectively enabling the various power supplies that may be present on a system via the INH output pin. This feature allows an ultra-low-current sleep state where power is gated to all system components except for the TCAN1162x-Q1 while monitoring the CAN bus. When a wake-up event is detected, the TCAN1162x-Q1 initiates system start-up by driving INH high.

Features

AEC-Q100 (Grade 1) Qualified for automotive applications
Meets the requirements of ISO 11898-2:2016
Functional Safety-Capable
- Documentation available to aid in functional safety system design
Wide input operational voltage range
Integrated LDO for CAN transceiver supply
- 5V LDO with 100mA output current capability – TCAN11625
- 3.3V LDO with 70mA output current capability – TCAN11623
Classic CAN and CAN FD up to 8 Mbps
VIO level shifting supports: 1.7V to 5.5V
Operating modes
- Normal mode
- Standby mode
- 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 (no load to operating bus or application)
Protection features
- ±58V CAN bus fault-tolerant
- Load dump support on VSUP
- IEC ESD protection
- Under-voltage and over-voltage protection
- Thermal shutdown protection
- TXD dominant state timeout (TXD DTO)
Extra-wide junction temperature support
Available in the leadless VSON (14) package with wettable flank for improved automated optical inspection (AOI) capability

Applications

Advanced driver assistance system (ADAS)
Body electronics and lighting

Automotive infotainment and cluster
Hybrid, electric, and powertrain systems

Texas Instruments TCAN1162x-Q1 Automotive CAN FD Transceivers

Features

Applications

Simplified Schematic

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