L4949E - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

L4949E
Manufacturer

ST Microelectronics
ChipWorker Part#

CW134561303
Category

Voltage Regulator
Package

DIP-8
Description

LDO Regulator Pos 5V 0.1A 8Pin Mini-PDIP
Documentation

Datasheet

L4949E Global Supplier

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L4949E Specifications

Attribute	Attribute Value

Part Number	L4949E
Manufacturer	ST Microelectronics
ChipWorker Part#	CW134561303
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	8 Pin
Case/Package	DIP-8
Number of Outputs	1 Output
Input Voltage (DC)	28.0V (max)
Output Voltage	5 V
Output Current	100 mA
voltage rating	0.1V @10mA
Input Voltage (Max)	28 V
Input Voltage (Min)	5 V
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	40 ℃
Input Voltage	≤28 V
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Size-Length	10.92 mm
Size-Width	6.6 mm
Size-Height	3.32 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Unknown
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Contains Lead

Product Description

DESCRIPTION
The L4949E is a monolithic integrated 5V voltage regulator with a very low dropout output and additional functions as power-on reset and input voltage sense. It is designed for supplying the microcomputer controlled systems especially in automotive applications.
■ OPERATING DC SUPPLY VOLTAGE RANGE 5V - 28V
■ 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

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- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Surface testing

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