L4949N - ON Semiconductor

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

Part No

L4949N
Manufacturer

ON Semiconductor
ChipWorker Part#

CW135416327
Category

Voltage Regulator
Package

DIP-8
Description

LDO Regulator Pos 5V 0.1A 8Pin PDIP Tube
Documentation

Datasheet

L4949N Global Supplier

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L4949N Specifications

Attribute	Attribute Value

Part Number	L4949N
Manufacturer	ON Semiconductor
ChipWorker Part#	CW135416327
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)	125 ℃
Operating Temperature (Min)	40 ℃
Input Voltage	≤28 V
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Size-Length	9.27 mm
Size-Width	6.35 mm
Size-Height	5.33 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Obsolete
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Contains Lead

Product Description

The L4949 is a monolithic integrated 5.0 V voltage regulator with a very low dropout and additional functions such as power−on reset and input voltage sense.
It is designed for supplying the micro−computer controlled systems especially in automotive applications.
Features
• Operating DC Supply Voltage Range 5.0 V to 28 V
• Transient Supply Voltage Up to 40 V
• Extremely Low Quiescent Current in Standby Mode
• High Precision Standby Output Voltage 5.0 V ±1%
• Output Current Capability Up to 100 mA
• Very Low Dropout Voltage Less Than 0.4 V
• Reset Circuit Sensing The Output Voltage
• Programmable Reset Pulse Delay With External Capacitor
• Voltage Sense Comparator
• Thermal Shutdown and Short Circuit Protections
• NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes
• Pb−Free Packages are Available

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