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L4938N Datasheet (PDF) - STMicroelectronics

L4938N Datasheet PDF - STMicroelectronics
No. de pieza L4938N
Descarga  L4938N Descarga

Tamaño del archivo   563.93 Kbytes
Page   12 Pages
Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Descripción Electrónicos DUAL MULTIFUNCTION VOLTAGE REGULATOR

L4938N Datasheet (PDF)

Go To PDF Page Descarga Datasheet
L4938N Datasheet PDF - STMicroelectronics

No. de pieza L4938N
Descarga  L4938N Click to download

Tamaño del archivo   563.93 Kbytes
Page   12 Pages
Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Descripción Electrónicos DUAL MULTIFUNCTION VOLTAGE REGULATOR

L4938N Datasheet (HTML) - STMicroelectronics

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L4938N Detalles de producto

DESCRIPTION
The L4938N is a monolithic integrated dual voltage regulators with two very low dropout outputs and additional functions such as power-on reset and input voltage sense. They are designed for supplying microcomputer controlled systems specially in automotive applications.

■ STANDBY OUTPUT VOLTAGE PRECISION 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 PULSE DEFINED BY THE EXTERNAL CAPACITOR
■ EARLY WARNING OUTPUT FOR SUPPLY UNDERVOLTAGE
■ THERMAL SHUTDOWN AND SHORT CIRCUIT PROTECTIONS




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Acerca de STMicroelectronics


STMicroelectronics es un fabricante multinacional de electrónica y semiconductores con sede en Ginebra, Suiza.

La compañía ofrece una amplia gama de productos que incluyen microcontroladores, sensores, amplificadores de energía y circuitos integrados para diversas aplicaciones en los mercados automotrices, industriales y de consumo.

Fundada en 1987, Stmicroelectronics tiene operaciones en más de 100 países y es una de las compañías semiconductores más grandes del mundo.

*Esta información es solo para fines informativos generales, no seremos responsables de ninguna pérdida o daño causado por la información anterior.




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