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L4949ED-E - Automotive multifunction very low drop voltage regulator

General Description

The L4949ED-E and L4949EP-E are monolithic integrated 5V voltage regulators with a very low dropout output and additional functions as poweron reset and input voltage sense.

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

Key Features

  • AEC-Q100 qualified.

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Other Datasheets by STMicroelectronics

Part Number Description
L4949E Multifunction very low drop voltage regulator
L4949EP-E Automotive multifunction very low drop voltage regulator
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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.

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L4949ED-E L4949EP-E Automotive multifunction very low drop voltage regulator SO-8 SO-20W (12+4+4) Datasheet - production data Description The L4949ED-E and L4949EP-E are monolithic integrated 5V voltage regulators with a very low dropout output and additional functions as poweron reset and input voltage sense. They are designed for supplying the microcomputer controlled systems especially in automotive applications. Features  AEC-Q100 qualified  ECOPACK®: lead free and RoHS compliant  Operating DC supply voltage range 5 V - 28 V  Transient supply voltage up to 40 V  Extremely low quiescent current in standby  High precision standby output voltage 5V±1%  Output current capability up to 100 mA  Very low dropout voltage less than 0.