Description
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.

Features
● 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