L9396

Key features

• AEC-Q100 qualified
• Full ISO26262 compliant, ASIL-D systems ready
• Integrated boost regulator, 9 V, 300 mA, 2 MHz (opt. populated diode & inductor) for deep cranking pulse (Stop&Start) & weak battery conditions
• Integrated buck pre-regulator, 6.5 V / 7.2 V, 1 A, 465 kHz
• Integrated LDO, 5 V, 250 mA for μC I/O and ADC supply
• Integrated configurable LDO, 3.3 V / 5 V, 100 mA for μC I/O supply
• Configurable and programmable regulator wit external FET, 0.8 V to 5 V for μC core supply
• up to 1 A in buck configuration
• up to 750 mA in linear configuration
• Spread spectrum approach to reduce EMC emissions
• Four channels configurable remote sensor interface
• wheel speed sensor protocol tracking regulator supply (3.3 V - 5 V) reverse battery protection and integrated digital decoding
• High-side pre-drivers for fail safe (On/off control) and for motor pump (PWM control)
• SPI communication bus
• Configurable 3.3 V / 5 V I/O level
• Configurable and programmable double watchdog (Q&A WD and time-windowed WD)
• Double voltage reference for regulated rail reference and monitoring
• Configurable Fail-Safe Functionality (Mode / Safe Delay)
• Fail-Safe Output (FSN)
• Wake-up input
• Low-side general purpose output with programmable PWM control
• Integrated 10-bits ADC with system diagnostics
• Discrete analog inputs for integrated ADC measurement (3 ch.)
• Voltage monitoring UV/OV on all regulated rails
• Temperature monitoring and thermal shutdown
• Operating voltage: VBATP: 4.5 V to 19 V with boost; 6 V to 19 V without boost
• Ambient temperature range: -40 °C to 135 °C
• Package: TQFP64EP (10×10×1 mm)