L5951

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Voltage regulator with IDR J1850 interface, current/voltage limiter

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製品概要

概要

The L5951 is a monolithic triple regulator integrated with a SAE J1850 Integrated Driver / Receiver realized in advanced Multipower-BCD technology. It is intended to drive single wire J1850 communications, and offer microcontroller power and power management for automotive or industrial applications.

  • 特徴

    • 3 voltage regulators:
      • 3.3 V (100 mA) standby regulator
      • 5 V (100 mA) stand-by regulator
      • 7.8 V (100 mA)
    • Out of regulation detection for 5 V standby regulator
    • Wide operating supply voltage range from 4.5 V up to 26.5 V for transient 34 V
    • Very low standby quiescent current (<150 μA)
    • Input to output signal transfer function programmable
    • LVS function
    • TTL and CMOS compatible inputs
    • Output current limitation
    • Controlled output slope for low EMI
    • Overtemperature shut-down
    • Able to survive under loss of ground or battery
    • ESD protected

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STMicroelectronics - L5951

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