CD00257532 datasheet(1/19 Pages) STMICROELECTRONICS

Teilenummer	CD00257532

Bauteilbeschribung	Multifunction very low drop voltage regulator

PDF	19 Pages

Scroll/Zoom	100%

Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

1 / 19 page

November 2009

Doc ID 16823 Rev 1

1/19

1

L4949ED-E

L4949EP-E

Multifunction very low drop

voltage regulator

Features

■ ECOPACK®: lead free and RoHS compliant

■ Automotive Grade: compliance with AEC

guidelines

■ Operating DC supply voltage range 5 V - 28 V

■ Transient supply voltage up to 40V

■ Extremely low quiescent current in standby

mode

■ High precision standby output voltage 5V±1%

■ Output current capability up to 100mA

■ Very low dropout voltage less than 0.5V

■ Reset circuit sensing the output voltage

■ Programmable reset pulse delay with external

capacitor

■ Voltage sense comparator

■ Thermal shutdown and short circuit protections

Description

The L4949ED-E and L4949EP-E are monolithic

integrated 5V voltage regulators with a very low

dropout output and additional functions as power-

on reset and input voltage sense. They are

designed for supplying the microcomputer

controlled systems especially in automotive

applications.

SO-8

SO-20W (12+4+4)

Table 1.

Device summary

Package

Order codes

Tube

Tape and reel

SO-8

L4949ED-E

L4949EDTR-E

SO-20W

L4949EP-E

L4949EPTR-E

www.st.com

Ähnliche Beschreibung - CD00257532

Hersteller	Teilenummer	Datenblatt	Bauteilbeschribung
Motorola, Inc	L4949	196Kb / 8P	MULTIFUNCTION VERY LOW DROPOUT VOLTAGE REGULATOR
ON Semiconductor	L4949	191Kb / 8P	MULTIFUNCTION VERY LOW DROPOUT VOLTAGE REGULATOR 1998 Rev 1
STMicroelectronics	L4925	69Kb / 8P	VERY LOW DROP VOLTAGE REGULATOR Jun-2000
	L4945	43Kb / 6P	5V VERY LOW DROP VOLTAGE REGULATOR Mar-1999
	L4949E	77Kb / 10P	MULTIFUNCTION VERY LOW DROP VOLTAGE REGULATOR Jun-2000
TelCom Semiconductor, I...	TC4949	352Kb / 9P	Multifunction Very Low Dropout Voltage Regulator
STMicroelectronics	LDR1833	407Kb / 16P	Very low drop dual voltage regulator 15-Apr-2008
	L4949ED-E	475Kb / 19P	Multifunction very low drop voltage regulator 24-Nov-2009
	L4949ED013TR	501Kb / 19P	Multifunction very low drop voltage regulator 25-Nov-2009
E-Tech Electronics LTD	L2949E	140Kb / 7P	MULTIFUNCTION VERY LOW DROP VOLTAGE REGULATOR

More results

CD00257532 Datenblatt(PDF) 1 Page - STMicroelectronics

CD00257532 Datenblatt(HTML) 1 Page - STMicroelectronics

Ähnliche Teilenummer - CD00257532

Ähnliche Beschreibung - CD00257532

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Datenblatt Download

Link URL