INFINEON TLE9471ESXUMA1 System Basis Chip, CAN, FlexRay, LIN, ISO 11898-2, SAE J2284, 5.5 V to 28 V Supply, TSSOP-EP-24 TLE9471ES, SP001480552

TLE9471ESXUMA1 is a Lite CAN SBC monolithically integrated circuit. The device is designed for various CAN automotive applications as main supply for the microcontroller and as interface for a CAN bus network. To support these applications, the System Basis Chip (SBC) provides the main functions, such as a 5 V low dropout voltage regulator (Buck SMPS) for e.g. a microcontroller supply, another 5 V low-dropout voltage regulator with off-board protection for e.g. sensor supply, a HS-CAN transceiver supporting CAN FD for data transmission, a high-voltage GPIO with embedded protective functions and a 16-bit Serial Peripheral Interface (SPI) to control and monitor the device. Potential applications in-cabin wireless charger, transmission, Transfer Case, Gear shifter and selectors, exhaust module and NOx sensor, water pump, wiper, HVAC ECU and control panel, light control unit (LCU) for front, rear and ambient, seat belt pretension, steering column and steering lock.

• Very low quiescent current consumption in stop- and sleep mode
• Periodic cyclic wake in SBC normal-, stop- and sleep mode
• Periodic cyclic sense in SBC normal-, stop- and sleep mode
• Low-drop linear voltage regulator 5V, 100mA, protection feature for off-board usage
• Universal high voltage wake input for voltage level monitoring and wake-up detection
• GPIO configurable as fail output, wake input, low-side switch or high-side switch
• High-voltage measurement function as alternative pin assignment
• Fail output for Fail-Safe signalization, configurable wake-up sources
• Reset and interrupt outputs, configurable timeout and window watchdog
• PG-TSDSO-24-1 package, junction temperature range from -40 to 150°C

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.