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L4940V12 +BOM

2V fixed positive LDO regulator with 0.9V dropout, PSFM3, lead free, TO-220 package with 3 pins

Manufacturer:

Stmicroelectronics
Mfr.Part #:

L4940V12
Datasheet:

L4940V12 Datasheet (PDF)
Mounting Style:

Through Hole
Output Voltage:

12 V
Output Current:

1.5 A
Number Of Outputs:

1 Output
EDA/CAD Models:

Request Free CAD Models for L4940V12

L4940V12 General Description

The L4940V12 from STMicroelectronics is a versatile fixed voltage regulator that offers a reliable 12V output with a maximum load current of 1.5A. With a low dropout voltage of 1.3V at full load, this regulator is perfect for applications where the input voltage may fluctuate close to the desired output. Its TO-220 package allows for easy installation on a PCB and effective heat dissipation, ensuring optimal performance

Key Features

High power density in a small package
Overcurrent protection for safe operation
Economical solution for point-of-load applications

Application

Regulator for medical
Power supply in embedded
Regulator for instrumentation

Specifications

Product Category	LDO Voltage Regulators	Mounting Style	Through Hole
Output Voltage	12 V	Output Current	1.5 A
Number of Outputs	1 Output	Polarity	Positive
Quiescent Current	8 mA	Input Voltage, Max	17 V
Output Type	Fixed	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 150 C	Dropout Voltage	200 mV
Series	L4940	Dropout Voltage - Max	900 mV
Height	9.15 mm	Ib - Input Bias Current	4 mA
Length	10.4 mm	Line Regulation	7 mV
Load Regulation	35 mV	Product Type	LDO Voltage Regulators
Factory Pack Quantity	50	Subcategory	PMIC - Power Management ICs
Width	4.6 mm	Unit Weight	0.211644 oz