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TC4949 - Multifunction Very Low Dropout Voltage Regulator

General Description

The TC4949 is a monolithic integrated 5.0V voltage regulator with a very low dropout and additional functions such as power

on reset and input voltage sense.

computer controlled systems especially in automotive applications.

Key Features

  • s s s s s s s s s s Operating DC Supply Voltage Range 5.0V to 28V Transient Supply Voltage up to 40V Extremely Low Quiescent Current in Standby Mode High Precision Standby Output Voltage 5.0V ±1% Output Current Capability up to 100mA Very Low Dropout Voltage less than 0.4V Reset Circuit Sensing the Output Voltage Programmable Reset Pulse Delay with External Capacitor Voltage Sense Comparator Thermal Shutdown and Short Circuit Protections.

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Datasheet Details

Part number TC4949
Manufacturer Telcom Semiconductor
File Size 145.14 KB
Description Multifunction Very Low Dropout Voltage Regulator
Datasheet download datasheet TC4949 Datasheet

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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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Multifunction Very Low Dropout Voltage Regulator TC4949 TC4949 Multifunction Very Low Dropout Voltage Regulator FEATURES s s s s s s s s s s Operating DC Supply Voltage Range 5.0V to 28V Transient Supply Voltage up to 40V Extremely Low Quiescent Current in Standby Mode High Precision Standby Output Voltage 5.0V ±1% Output Current Capability up to 100mA Very Low Dropout Voltage less than 0.4V Reset Circuit Sensing the Output Voltage Programmable Reset Pulse Delay with External Capacitor Voltage Sense Comparator Thermal Shutdown and Short Circuit Protections GENERAL DESCRIPTION The TC4949 is a monolithic integrated 5.0V voltage regulator with a very low dropout and additional functions such as power–on reset and input voltage sense.