L4940V5 ,Voltage Regulator - ST Microelectronics

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

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235 points

Part No

L4940V5
Manufacturer

ST Microelectronics
ChipWorker Part#

CW1925000
Category

Voltage Regulator
Package

TO-220-3
Description

Fixed LDO Voltage Regulator, 7V to 17V, 500mV Dropout, 5Vout, 1.5Aout, TO-220-3
Documentation

Datasheet
Ships from

Moscow
Наличие

1 pcs In Stock
Estimated Price

$ 0.92

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L4940V5 Specifications

Consulting Engineer >>

Attribute	Attribute Value

Part Number	L4940V5
Manufacturer	ST Microelectronics
ChipWorker Part#	CW1925000
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	3 Pin
Case/Package	TO-220-3
Supply Voltage (DC)	30.0V (max)
Number of Outputs	1 Output
Input Voltage (DC)	17.0V (max)
Output Voltage	5 V
Output Current	1.5 A
Supply Current	30 mA
Number of Positions	3 Position
Quiescent Current	5 mA
voltage rating	500 mV
Input Bias Current	5 mA
Input Voltage (Max)	17 V
Input Voltage (Min)	7 V
Output Current (Max)	1.5 A
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Number of Output Channels	1 Channel
Supply Voltage (Max)	30 V
Supply Voltage (Min)	6 V
Input Voltage	≤17 V
	expand all
Size-Length	10.4 mm
Size-Width	4.6 mm
Size-Height	9.15 mm
Weight	0.004535924 kg
Operating Temperature	-40℃ ~ 150℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

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Product Description

The L4940V5 is a fixed output, three terminal very low dropout (LDO) linear voltage regulator in 3 pin TO-220 package. This regulator is particularly suitable for battery powered equipments for reducing consumption and prolonging battery life. L4940V5 low dropout regulator features internal current limiting, anti saturation circuit, thermal shut down and safe area protection.
Fixed output voltage is 5V
Low dropout voltage is 500mV at 1.5A output current
Input voltage range from 7V to 17V
Output current is 1.5A
Very low quiescent current
Short circuit protection
Reverse polarity protection
Operating junction temperature range from -40°C to 150°C

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