L5951 Datasheet - STMicroelectronics

L5951 TRIPLE OUTPUT MULTIFUNCTION VOLTAGE REGULATOR FOR CAR RADIO WITH IDR/CLASS 2 INTERFACE

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.

L5951 TRIPLE OUTPUT MULTIFUNCTION VOLTAGE REGULATOR FOR CAR RADIO WITH IDR/CLASS 2 INTERFACE s s s s s s s s s s s 3 VOLTAGE REGULATORS: 3.3V (100mA) STANDBY REGULATOR 5V (100mA) STANDBY REGULATOR 7.8V (100mA) OUT OF REGULATION DETECTION FOR 5VSTANDBY REGULATOR WIDE OPERATING SUPPLY VOLTAGE RANGE FROM 4.5V UP TO 26.5V FOR TRANSIENT 34V VERY LOW STANDBY QUIESCENT CURRENT (<150µA) INPUT TO OUTPUT SIGNAL TRANSFER FUNCTION PROGRAMMABLE LVS FUNCTION TTL AND CMOS COMPATIBLE INPUTS OUTPUT CURRENT LI.

L5951 Features

* The L5951 is an integrated circuit which provides a J1850 physical layer as well three voltage regulators. The L5951 was developed to provide the power and Class 2/IDR interface for a microcontroller. 1.2 REG1 Output Voltage The REG1 regulator output is equal to 3.3V. The 3.3V regulator is non low d

L5951 Datasheet (119.10 KB)