L4936N Datasheet (STMicroelectronics) - DUAL MULTIFUNCTION VOLTAGE REGULATOR

L4936N, DUAL MULTIFUNCTION VOLTAGE REGULATOR

TheL4936N/NHare monolithic integrated dual voltage regulators with two very low dropout outputs and additionalfunctionssuchas power-onresetand input voltage sense.

They are designed for supplying microcomputer controlled systems specially in automotive applications.

PIN CONNECTION (top view) 15 14

® L4936N/NH DUAL MULTIFUNCTION VOLTAGE REGULATOR .

STANDBYOUTPUT VOLTAGEPRECISION 5V ± 2% OUTPUT 2 TRACKED TO THE STANDBY OUTPUT OUTPUT 2 DISABLE FUNCTION FOR STANDBY MODE VERY LOW QUIESCENT CURRENT, LESS THAN 250µA, IN STANDBY MODE OUTPUT 2 VOLTAGE SETTABLE FROM 5 TO 20V OUTPUT CURRENTS : I01 = 50mA, I02 = 500mA VERY LOW DROPOUT (max 0.4V/0.6V) OPERATING TRANSIENT SUPPLY VOLTAGE UP TO 40V POWER-ON RESET CIRCUIT SENSING THE STANDBY OUTPUT VOLTAGE POWER-ON RESET DELAY PUL

L4936N Features

* and auxiliary functions are provided to meet the requirements of supplyingthe microprocessorsystemsusedin automotive applications. Furthermore the device is suitable also in other applications requiring two stabilized voltages. The modular approach allows other features and functions to be realized