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L4949E

STMicroelectronics
Part Number L4949E
Manufacturer STMicroelectronics
Description Multifunction very low drop voltage regulator
Published Mar 22, 2005
Detailed Description L4949E Multifunction very low drop voltage regulator Features ■ Operating DC supply voltage range 5 V - 28 V ■ Transi...
Datasheet PDF File L4949E PDF File

L4949E
L4949E

Overview
L4949E Multifunction very low drop voltage regulator Features ■ Operating DC supply voltage range 5 V - 28 V ■ Transient supply voltage up to 40V ■ Extremely low quiescent current in standby ) mode t(s ■ High precision standby output voltage 5V±1% uc ■ Output current capability up to 100mA d ■ Very low dropout voltage less than 0.
5V ro ■ Reset circuit sensing the output voltage P ■ Programmable reset pulse delay with external te capacitor le ■ Voltage sense comparator so ■ Thermal shutdown and short circuit protections - Ob Description t(s) The L4949E is a monolithic integrated 5V voltage regulator with a very low dropout output and c additional functions as power-on reset and input du voltage sense.
It is designed for supplying the ro microcomputer controlled systems especially in Obsolete P automotive applications.
SO-8 SO-20W (12+4+4) Table 1.
Device summary Package Order codes Tube Tape and reel SO-8 L4949ED L4949ED013TR SO-20W L4949EP L4949EP013TR November 2009 Do...


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