L9369-TR

The technical prowess of the L9369-TR chip makes it an indispensable component for modern vehicles. Whether it's regulating voltage to optimize energy usage or conducting diagnostics to identify potential issues, this chip plays a critical role in ensuring the smooth operation of automotive systems. Its robust design and advanced features make it a top choice for automotive professionals looking to elevate the performance and functionality of their vehicles

Key Features

• AEC-Q100 qualified
• Functional safety concept for ISO26262 compliance
• 4 High-side and Low-side gate pre-drivers for 8 external power NFETs
• Overcurrent protection with programmable thresholds
• Programmable and NFET independent thresholds for VDS monitoring
• 10 integrated Fully differential amplifiers with low offset, very precise gain, and self-test
• 10 separate ADC channels for digital processing of motor current and voltage measurement
• 32-bits - 10 MHz SPI with CRC for internal setting, self-test and diagnostics
• Full drive of external power NFETs down to 5.5 V battery input voltage
• Monitoring on Main power supply and continuous BIST for internal regulators
• Double Bandgap reference
• 4 General Purpose I/O stages (GPIO)
• Button Interface (9 configurable I/O pins) for monitoring and diagnostics in Normal and Sleep Mode.
• 2 Motor Speed Sensors (MSS) interfaces to acquire speed information feedbacks via external Hall sensors.
• System wake-up in Sleep Mode
• Watchdog (configurable via SPI)