L4949E Datasheet (STMicroelectronics) - Multifunction very low drop voltage regulator

L4949E, Multifunction very low drop voltage regulator

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

L4949E 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