ISO 11898-2:201x (upcoming merged ISO 11898-2/5/6) compliant 1 Mbit/s high-speed CAN transceiver supporting CAN FD active communication up to 2 Mbit/s in the CAN FD data field (all six variants)

Autonomous bus biasing according to ISO 11898-6:2013 and ISO 11898-2:201x

Scalable 5 V or 3.3 V 250 mA low-drop voltage regulator for 5 V/3.3 V microcontroller supply (V1) based on external PNP transistor concept for thermal scaling

CAN-bus connections are truly floating when power to pin BAT is off

No ‘false’ wake-ups due to CAN FD traffic (in variants supporting partial networking)

±8 kV ElectroStatic Discharge (ESD) protection, according to the Human Body Model (HBM) on the CAN-bus pins

±6 kV ESD protection according to IEC 61000-4-2 on pins BAT, WAKE, VEXT and the CAN-bus pins

CAN-bus pins short-circuit proof to ±58 V

Battery and CAN-bus pins protected against automotive transients according to ISO 7637-3

Very low quiescent current in Standby and Sleep modes with full wake-up capability

Leadless HVSON20 package (3.5 mm x 5.5 mm) with improved Automated Optical Inspection (AOI) capability and low thermal resistance

Dark green product (halogen free and Restriction of Hazardous Substances (RoHS) compliant)

5 V/3.3 V nominal output; ±2 % accuracy

250 mA output current capability

Thermal management via optional external PNP

Current limiting above 250 mA

Support for microcontroller RAM retention down to a battery voltage of 2 V (5 V only)

Undervoltage reset with selectable detection thresholds of 60 %, 70 %, 80 % or 90% of output voltage, configurable in non-volatile memory (5 V variants only)

Excellent transient response with a small ceramic output capacitor

Output is short-circuit proof to GND

Turned off in Sleep mode

5 V nominal output; ±2 % accuracy

100 mA output current capability

Current limiting above 100 mA

Excellent transient response with a small ceramic output capacitor

Output is short-circuit proof to GND

User-defined on/off behavior via SPI

5 V nominal output; ±2 % accuracy

100 mA output current capability

Current limiting above 100 mA

Excellent transient response with a small ceramic output load capacitor

Output is short-circuit proof to BAT, GND and negative voltages down to -18 V

User-defined on/off behavior via SPI

Standby mode featuring very low supply current; voltage V1 remains active to maintain the supply to the microcontroller

Sleep mode featuring very low supply current with voltage V1 switched off

Remote wake-up capability via standard CAN wake-up pattern or ISO 11898-6:2013 and ISO 11898-2:201x compliant selective wake-up frame detection including CAN FD passive support (/F versions only)

Local wake-up via the WAKE pin

Wake-up source recognition

Mode control via the Serial Peripheral Interface (SPI)

Overtemperature warning and shutdown

Watchdog with Window, Timeout and Autonomous modes and microcontrollerindependent clock source

Optional cyclic wake-up in watchdog Timeout mode

Watchdog automatically re-enabled when wake-up event captured

Watchdog period selectable between 8 ms and 4 s supporting remote flash programming via the CAN-bus

LIMP output pin with configurable activation threshold

Watchdog failure, RSTN clamping and overtemperature events trigger the dedicated LIMP output signal

16-, 24- and 32-bit SPI for configuration, control and diagnosis

Bidirectional reset pin with variable power-on reset length; configurable in non-volatile memory to support a number of different microcontrollers

Customer configuration of selected functions via non-volatile memory

Dedicated modes for software development and end-of-line flashing