Infineon TLE9278B Multi-CAN power+ SBC family

Infineon's Multi-CAN Power+ System Basis Chip (SBC) TLE9278B family offers the highest level of Integration at smallest footprint for automotive applications requiring multiple channels of CAN transceivers like gateways and high-end Body Control Modules (BCM). A high-efficient Switch Mode Power Supply (SMPS) buck regulator provides an external 5 V or 3.3 V output voltage at up to 750 mA while an additional DC-DC boost converter supports applications or conditions at low supply input voltages.

The device is controlled and monitored via a 16-bit Serial Peripheral Interface (SPI). 

Key features

• Buck Regulator up to 750 mA
• Boost Controller up to 12 V
• 4x CAN FD transceivers up to 5 Mbps
• Watchdog with Reset and Failsafe-Output

Additional features:

• 7 x 7 mm package
• Powering High-Performance Microcontrollers
• Tolerant to Severe Line Voltage Drop Conditions
• Highly Integrated, State-of-The-Art Network Solution
• Advanced Diagnostic and Supervision Functions
• Minimal PCB Footprint Enabling Dense, Multi-Port Applications

Applications

• Integrated and stand alone gateways
• Body Control Modules
• Collision Avoidance (Driver Assistance)

Available tools

Evaluation Board for the TLE9278BQX SBC in VQFN48.
Order Code: MULTICANSBCBOARDTOBO1

Evaluation Board for the TLE9278BQX V33 SBC in VQFN48 package
Order Code: MULTICANSBCV33BOARDTOBO1