Features
• AEC-Q100 qualified
• CAN FD transceiver supporting communication up to 5 Mbit/s (ISO
11898-2/2016 and SAE J2284 compliant) with local failure and bus failure
diagnosis
• 2 LIN transceivers ISO 17987-4/2016 compliant
• Advanced lock and fold closing by means of PWM control on HB1-HB6, HB4-
HB5, HB20 and HB21
• Advanced short-circuit detection on all the half bridges
• All HS drivers with constant current mode at start-up to drive capacitive loads
• Internal 10-bit PWM timer for each stand-alone high-side driver
• Buffered supply for voltage regulators and 2 high-side drivers (HS15 and HS0/
both P-channel) to supply, for example, external contacts
• Programmable overcurrent recovery function, to drive loads with higher inrush
currents as current limitation value (for HB1-HB6, HS7-HS10)
• Flexible HS drivers (HS7-HS19 and HS0), suitable to drive external LED
modules with high input capacitance value
• Programmable periodic system wake-up feature
• Complete 9-channel contact monitoring interface, with programmable cyclic
sense functionality, one of them also with DIR functionality
• Dedicated debug input pin
• Configurable window watchdog
• STM standard serial peripheral interface (32-bit/ST-SPI 4.0)
• Programmable reset generator for power-on and undervoltage
• Ultra low quiescent current in standby modes
• No electrolytic capacitor required on regulator outputs
• Two 5 V voltage regulators for microcontroller and peripheral supply
• Central two-stage charge pump
• Control block for electrochromic element
• Driver for external MOSFET in high-side configuration with SC protection/
diagnosis and open-load diagnosis
• Motor bridge driver for 4 external MOSFETs, in H-bridge configuration with
short-circuit protection/diagnosis and open-load diagnosis
• Diagnostic functions
• Current monitor output for all internal high-side drivers
• Digital thermal clusters
• Device contains temperature warning and protection
• Open-load diagnosis for all the outputs
• Overcurrent protection for all the outputs