Datasheet4U Logo Datasheet4U.com

L4937NPD - DUAL 5V MULTIFUNCTION VOLTAGE REGULATOR

General Description

The L4937NPD is a monolithic integrated dual voltage regulators with two very low dropout outputs andadditionalfunctionssuchas power-onresetand input voltage sense.

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

Key Features

  • and auxiliary functions are provided to meet the requirements of supplying the microprocessor systems used in automotive.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
L4937 Dual Low Drop Fixed Output Linear Regulator ETC
L493EC T-1 3/4 (5mm) CYLINDRICAL LED LAMPS ETC
L493GC T-1 3/4 (5mm) CYLINDRICAL LED LAMPS ETC
L493GT T-1 3/4 (5mm) CYLINDRICAL LED LAMPS ETC
L493IT T-1 3/4 (5mm) CYLINDRICAL LED LAMPS ETC

Other Datasheets by STMicroelectronics

Part Number Description
L4937N DUAL MULTIFUNCTION VOLTAGE REGULATOR
L4937 DUAL MULTIFUNCTION VOLTAGE REGULATOR
L4931 Very low drop voltage regulators
L4936E ADVANCED VOLTAGE REGULATOR
L4936N DUAL MULTIFUNCTION VOLTAGE REGULATOR

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
® L4937NPD DUAL 5V 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 260µA, IN STANDBY MODE 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 PULSE DEFINED BY THE EXTERNAL CAPACITOR THERMAL SHUTDOWN AND SHORTCIRCUIT PROTECTIONS PowerSO20 ORDERING NUMBER: L4937NPD DESCRIPTION The L4937NPD is a monolithic integrated dual voltage regulators with two very low dropout outputs andadditionalfunctionssuchas power-onresetand input voltage sense.