L4969MD Datasheet (STMicroelectronics) - SYSTEM VOLTAGE REGULATOR WITH FAULT TOLERANT LOW SPEED CAN-TRANSCEIVER

L4969MD, SYSTEM VOLTAGE REGULATOR WITH FAULT TOLERANT LOW SPEED CAN-TRANSCEIVER

The L4969 is an integrated circuit containing 3 independent Voltage Regulators and a standard fault tolerant low speed CAN line interface in multipower BCD3S process.

It integrates all main local functions for automotive body electronic applications connected to a CAN bus.

Figure 1.

Block Diagram V

L4969 SYSTEM VOLTAGE REGULATOR WITH FAULT TOLERANT LOW SPEED CAN-TRANSCEIVER PRELIMINARY DATA s s s s s s s s s OPERATING SUPPLY VOLTAGE 6V TO 28V, TRANSIENT UP TO 40V LOW QUIESCENT CURRENT CONSUMPTION, LESS THAN 40µA IN SLEEP MODE TWO VERY LOW DROP VOLTAGE REGULATORS 5V / 200mA AND 5V/200mA SEPARATE VOLTAGE REGULATOR FOR CAN-TRANSCEIVER SUPPLY WITH LOW POWER SLEEP MODE EFFICIENT UC SUPERVISION AND RESET LOGIC 24 BIT SERIAL INTERFACE AN UNPOWERED OR INSUFFICIENTLY SUPPLIED NODE DOES NOT DIST