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LDLL16ENTR

16-channel LED driver with automotive CAN FD light interface

ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeAutomotive
Package NameQFN-32L WF

The LDLL16EN is a monolithic 16-channel LED driver designed for automotive exterior and interior LED lighting applications. It guarantees up to 20 V output driving capability, allowing users to connect several LEDs in series, and features 16 regulated current sinkers able to provide from 6.3 mA to...
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Key features
  • AEC-Q100 qualified
  • General
    • CAN FD light compatible serial interface, protocol handler - CAN FD light is standardized in ISO 11898-1:2024 annex A
    • RX/TX interface - for communication with external shared transceiver
    • High precision oscillator integrated - no external quartz required
    • QFN32L 5x5 with wettable flanks and exposed pad
    • Timeout watchdog with fail-safe operation
    • Low standby current
    • Standalone and bus mode operation
    • 1 direct drive input - for two function groups supporting ASIL requirements
    • Multifunction capability - up to two different lighting functions in one IC
    • Widest configurability by embedded non-volatile and volatile memories
    • Battery supply voltage range from 5 V to 40 V
  • Linear regulators
    • Operating temperature range from -40 °C to 150 °C
    • 16 constant current output channels - low-side configuration
    • Output current from 6.3 mA to 100 mA - parallelable outputs
    • Output voltage up to 20 V
    • Current setting per channel by 8-bit DAC
    • Analogue dimming, 8-bit PWM channel individual exponential brightness control and 8-bit global PWM dimming
    • Programmable PWM frequency
    • Optimized turn on/off time, gradual outputs delay and dithered clock - for better EMC performances
  • Protection and diagnostic
    • Integrated 8-bit ADC - for full and flexible diagnostic
    • 1 dedicated line for fault bus
    • Temperature warning (one threshold)
    • Overtemperature shutdown
    • Short circuit and open-load detection and protection
    • Automatic LED current derating - through external NTC measurement and device junction temperature (TJ)
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ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeAutomotive
Package NameQFN-32L WF

The LDLL16EN is a monolithic 16-channel LED driver designed for automotive exterior and interior LED lighting applications. It guarantees up to 20 V output driving capability, allowing users to connect several LEDs in series, and features 16 regulated current sinkers able to provide from 6.3 mA to...
Read More

Key features
  • AEC-Q100 qualified
  • General
    • CAN FD light compatible serial interface, protocol handler - CAN FD light is standardized in ISO 11898-1:2024 annex A
    • RX/TX interface - for communication with external shared transceiver
    • High precision oscillator integrated - no external quartz required
    • QFN32L 5x5 with wettable flanks and exposed pad
    • Timeout watchdog with fail-safe operation
    • Low standby current
    • Standalone and bus mode operation
    • 1 direct drive input - for two function groups supporting ASIL requirements
    • Multifunction capability - up to two different lighting functions in one IC
    • Widest configurability by embedded non-volatile and volatile memories
    • Battery supply voltage range from 5 V to 40 V
  • Linear regulators
    • Operating temperature range from -40 °C to 150 °C
    • 16 constant current output channels - low-side configuration
    • Output current from 6.3 mA to 100 mA - parallelable outputs
    • Output voltage up to 20 V
    • Current setting per channel by 8-bit DAC
    • Analogue dimming, 8-bit PWM channel individual exponential brightness control and 8-bit global PWM dimming
    • Programmable PWM frequency
    • Optimized turn on/off time, gradual outputs delay and dithered clock - for better EMC performances
  • Protection and diagnostic
    • Integrated 8-bit ADC - for full and flexible diagnostic
    • 1 dedicated line for fault bus
    • Temperature warning (one threshold)
    • Overtemperature shutdown
    • Short circuit and open-load detection and protection
    • Automatic LED current derating - through external NTC measurement and device junction temperature (TJ)