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L9396

Automotive Multiple Power Supply IC

Operating Temp Min Celsius-40.0
Operating Temp Max Celsius175.0
Operating Voltage Min Volt4.5
Operating Voltage Max Volt19.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTray
RoHs compliantEcopack2
GradeAutomotive
Package NameTQFP 64 10x10x1.0

The L9396 is an integrated power management System Basis Chip targeting a large spectrum of automotive electronics applications, in particular ABS, EPS and Transmission, compatible with single (12 V) battery system.It combines a switched mode power supply for pre-regulation along with 3 independent...
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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 with 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 (10x10x1mm)
In stock
Quantity $ per unit Savings
1-9$10.430%
10-24$9.4110%
25-99$8.9814%
100-249$7.7925%
250-390$7.4429%
Contact sales
$10.43
$10.43
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius175.0
Operating Voltage Min Volt4.5
Operating Voltage Max Volt19.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTray
RoHs compliantEcopack2
GradeAutomotive
Package NameTQFP 64 10x10x1.0

The L9396 is an integrated power management System Basis Chip targeting a large spectrum of automotive electronics applications, in particular ABS, EPS and Transmission, compatible with single (12 V) battery system.It combines a switched mode power supply for pre-regulation along with 3 independent...
Read More

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 with 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 (10x10x1mm)