TCAN11623-Q1 Series
Automotive CAN-FD transceiver with integrated 5-V supply and 3.3-V, 70-mA LDO
Manufacturer: Texas Instruments
Catalog
Automotive CAN-FD transceiver with integrated 5-V supply and 3.3-V, 70-mA LDO
Key Features
• AEC Q100 (Grade 1) Qualified for automotive applicationsMeets the requirements of ISO 11898-2:2016Functional Safety-CapableDocumentation available to aid in functional safety system designWide input operational voltage rangeIntegrated LDO for CAN transceiver supply5-V LDO with 100 mA output current capability - TCAN116253.3-V LDO with 70 mA output current capability - TCAN11623Classic CAN and CAN FD up to 8 MbpsVIOlevel shifting supports: 1.7 V to 5.5 VOperating modesNormal modeStandby modeLow-power sleep modeHigh-voltage INH output for system power controlLocal wake-up support via the WAKE pinDefined behavior when unpoweredBus and IO terminals are high impedance (no load to operating bus or application)Protection features:±58-V CAN bus fault tolerantLoad dump support on VSUPIEC ESD protectionUnder-voltage and over-voltage protectionThermal shutdown protectionTXD dominant state timeout (TXD DTO)Extra wide junction temperature supportAvailable in the leadless VSON (14) package with wettable flank for improved automated optical inspection (AOI) capabilityAEC Q100 (Grade 1) Qualified for automotive applicationsMeets the requirements of ISO 11898-2:2016Functional Safety-CapableDocumentation available to aid in functional safety system designWide input operational voltage rangeIntegrated LDO for CAN transceiver supply5-V LDO with 100 mA output current capability - TCAN116253.3-V LDO with 70 mA output current capability - TCAN11623Classic CAN and CAN FD up to 8 MbpsVIOlevel shifting supports: 1.7 V to 5.5 VOperating modesNormal modeStandby modeLow-power sleep modeHigh-voltage INH output for system power controlLocal wake-up support via the WAKE pinDefined behavior when unpoweredBus and IO terminals are high impedance (no load to operating bus or application)Protection features:±58-V CAN bus fault tolerantLoad dump support on VSUPIEC ESD protectionUnder-voltage and over-voltage protectionThermal shutdown protectionTXD dominant state timeout (TXD DTO)Extra wide junction temperature supportAvailable in the leadless VSON (14) package with wettable flank for improved automated optical inspection (AOI) capability
Description
AI
The TCAN1162x-Q1 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 both classical CAN and CAN FD networks up to 8 megabits per second (Mbps).
Both the TCAN11623-Q1 and TCAN11625-Q1 support a wide input supply range and integrates some form of an LDO output. The TCAN11625-Q1 has a 5-V LDO output (VCCOUT) which supplies the CAN transceiver voltage internally as well as additional current externally. The TCAN11623-Q1 has a 3.3-V LDO output (VLDO3), supplied from the 5-V LDO, supporting external loads.
The 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 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.
The TCAN1162x-Q1 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 both classical CAN and CAN FD networks up to 8 megabits per second (Mbps).
Both the TCAN11623-Q1 and TCAN11625-Q1 support a wide input supply range and integrates some form of an LDO output. The TCAN11625-Q1 has a 5-V LDO output (VCCOUT) which supplies the CAN transceiver voltage internally as well as additional current externally. The TCAN11623-Q1 has a 3.3-V LDO output (VLDO3), supplied from the 5-V LDO, supporting external loads.
The 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 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.
