Texas Instruments LM2940T-5.0

Name: LM2940T-5.0
Brand: Texas Instruments
SKU: 3757345-LM2940T-5.0
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: LM2940T-5.0

Manufacturer:: Texas Instruments

Ventron No:: 3757345-LM2940T-5.0

Description:: IC REG LDO 5V 1A TO220-3

ECAD Model:

Datasheet:: LM2940T-5.0

Overview

Description
Positive voltage regulators
Source 1 A of output current
Dropout voltage: 0.5 V (typical), 1 V (maximum)
Quiescent current reduction circuit reduces ground current when input-output differential exceeds 3 V
Quiescent current with 1 A output current and 5 V input-output differential: 30 mA
Protected from reverse battery installations and 2-battery jumps
Automatic shutdown during line transients to protect internal circuits and load
Mirror-image insertion protection
Short circuit and thermal overload protection

Features
Input voltage range: 6 V to 26 V
Output current: 1 A
Dropout voltage: 0.5 V (typical), 1 V (maximum)
Quiescent current reduction circuit
Reverse battery protection
Internal short circuit current limit
Mirror image insertion protection
Product enhancement tested

Applications
Post regulator for switching supplies
Logic power supplies
Industrial instrumentation

Specifications

Texas Instruments LM2940T-5.0 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM2940T-5.0.

Lifecycle Status
NRND (Last Updated: 4 days ago)
Mount
Through Hole
Mounting Type
Through Hole
Package / Case
TO-220-3
Number of Pins
3
Operating Temperature
-40°C~125°C
Packaging
Tube
JESD-609 Code
e0
Part Status
Not For New Designs
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
3
ECCN Code
EAR99
Terminal Finish
Tin/Lead (Sn/Pb)
Subcategory
Other Regulators
Technology
BIPOLAR
Terminal Position
SINGLE
Number of Functions
1
Terminal Pitch
2.54mm
Base Part Number
LM2940
Number of Outputs
1
Voltage - Input (Max)
26V
Output Voltage
5V
Output Type
Fixed
Max Output Current
1A
Output Configuration
Positive
Quiescent Current
15mA
Output Voltage 1
5V
Number of Regulators
1
Min Input Voltage
6.25V
Protection Features
Over Current, Over Temperature, Reverse Polarity, Short Circuit
Current - Quiescent (Iq)
10mA
Voltage Dropout (Max)
1V @ 1A
PSRR
64dB (120Hz)
Dropout Voltage
500mV
Dropout Voltage1-Nom
0.5V
Voltage Tolerance-Max
5%
Nominal Output Voltage
5V
Height
4.7mm
Length
14.986mm
Width
10.16mm
Thickness
4.572mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead

Certification

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Part Number	Manufacturers	Description	Stock	Price
LM2940T-5.0/NOPB DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Tube RoHS: Compliant	6417	1 $1.4156 10 $1.2297 100 $0.9985 500 $0.8598 1000 $0.7216
LM2940T-5.0/LF08 DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Tube RoHS: Compliant	486	45 $1.1352 9000 $0.666 18000 $0.6428 45000 $0.6422
LM2940T-5.0 DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Tube RoHS: Not Compliant	421	1 $1.7318 10 $1.5371 45 $1.4439 135 $0.8803 540 $0.8308
LM2940T-5.0/NOPB DISTI #	Texas Instruments	IC REG LINEAR 5V 1A TO220-3 RoHS: Compliant	66720	1 $1.56 10 $1.399 45 $1.32 135 $1.12467 540 $0.924 1035 $0.7656 2520 $0.7128 5040 $0.6864
LM2940T-5.0/LF08 DISTI #	Texas Instruments	IC REG LINEAR 5V 1A TO220-3 RoHS: Compliant	3280	1 $1.56 10 $1.399 45 $1.32 135 $1.12467 540 $0.924 1035 $0.7656 2520 $0.7128 5040 $0.6864
LM2940T-5.0 DISTI #	Texas Instruments	IC REG LINEAR 5V 1A TO220-3 RoHS: Not Compliant	632	1 $2.18 10 $1.958 45 $1.84756 135 $1.57407 540 $1.29326 1035 $1.07155 2520 $0.99765 5040 $0.9607
LM2940T-5.0/NOPB DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Tube RoHS: Compliant	6417	10 $1.2297 100 $0.9985 500 $0.8598 1000 $0.7216
LM2940T-5.0/LF08 DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Tube RoHS: Compliant	450	45 $1.1352
LM2940T-5.0 DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Tube RoHS: Not Compliant	433	7 $1.7318 10 $1.5371 45 $1.4439 135 $0.8803
LM2940T-5.0/NOPB DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Tube RoHS: Compliant	132	14 $1.2672 100 $1.0176 500 $0.887 1000 $0.7354 2500 $0.6947
LM2940T-5.0 DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Rail - RoHS: Not Compliant	172	1 $1.6529 10 $1.4569 25 $1.4359 50 $1.3519 100 $0.9289 500 $0.9259 1000 $0.9229
LM2940T-5.0/NOPB DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Rail ( RoHS: Compliant	67725	45 $1.2289 90 $1.2249 180 $1.0929 270 $0.9629 450 $0.9609
LM2940T-5.0 DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Rail ( RoHS: Not Compliant	0	45 $1.2399 90 $1.0969 180 $0.9819 270 $0.9339 450 $0.8909
LM2940T-5.0/LF08 DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Rail - RoHS: Compliant	0	495 $0.7659 585 $0.7289 1080 $0.7039 2475 $0.6809 4950 $0.6619
LM2940T-5.0/NOPB DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Rail ( RoHS: Compliant	0
LM2940T-5.0/NOPB DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Rail - RoHS: Compliant	0	1 $1.0519 10 $0.9699 25 $0.9669 50 $0.9649 100 $0.8269 500 $0.8249 1000 $0.7429
LM2940T-5.0 DISTI #	Texas Instruments	Fixed LDO Voltage Regulator, 0V to 26V, 500mV Drop	0	1 $1.55 10 $1.32 100 $1.06 500 $0.977 1000 $0.877 2500 $0.708 5000 $0.687
LM2940T-5.0/NOPB DISTI #	Texas Instruments	LDO VOLTAGE REGULATOR, 5V, 1A, TO-220, Output Typ	45761	1 $1.55 10 $1.32 100 $1.06 500 $0.924 1000 $0.766 2500 $0.713 5000 $0.687
LM2940T-5.0/LF08 DISTI #	Texas Instruments	1A Low Dropout Regulator	450	1 $1.58 10 $1.41 25 $1.3 100 $1.11 250 $1.03 500 $0.84 750 $0.67 1000 $0.6
LM2940T-5.0/NOPB DISTI #	Texas Instruments	1A Low Dropout Regulator	6422	1 $1.58 10 $1.41 25 $1.3 100 $1.11 250 $1.03 500 $0.84 750 $0.67 1000 $0.6
LM2940T-5.0 DISTI #	National Semiconductor Corporation	RoHS: Not Compliant	2038	1 $1 25 $0.93 100 $0.89 500 $0.86 1000 $0.82
LM2940T-5.0/LF08 DISTI #	National Semiconductor Corporation	RoHS: Not Compliant	178	1 $0.86 25 $0.8 100 $0.76 500 $0.73 1000 $0.7
LM2940T-5.0/NOPB DISTI #	National Semiconductor Corporation	RoHS: Not Compliant	118	1 $0.86 25 $0.8 100 $0.76 500 $0.73 1000 $0.7
LM2940T-5.0 DISTI #	Texas Instruments	LDO Voltage Regulators 1A LDO Reg RoHS: Not Compliant	338	1 $2.18 10 $1.85 100 $1.48 500 $1.3 1000 $1.08 2500 $0.998 5000 $0.961
LM2940T-5.0/NOPB DISTI #	Texas Instruments	LDO Voltage Regulators 1A LDO REG RoHS: Compliant	11453	1 $1.55 10 $1.32 100 $1.06 500 $0.924 1000 $0.766 2500 $0.713 5000 $0.687 10000 $0.66
LM2940T-5.0/LF08 DISTI #	Texas Instruments	LDO Voltage Regulators 1A Low Dropout Regulator 3- RoHS: Compliant	433	1 $1.55 10 $1.32 100 $1.06 500 $0.924 1000 $0.766 2500 $0.713 5000 $0.687 10000 $0.66
LM2940T-5.0/LB01 DISTI #	Texas Instruments	LDO Voltage Regulators RoHS: Not Compliant	0
LM2940T-5.0/LB08 DISTI #	Texas Instruments	LDO Voltage Regulators RoHS: Not Compliant	0
LM2940T-5.0/LF01 DISTI #	Texas Instruments	LDO Voltage Regulators RoHS: Not Compliant	0
LM2940T-5.0 DISTI #	National Semiconductor Corporation	Voltage Regulator, 5V, Bi-Polar, 3 Pin, Plastic,	26	1 $1.44 4 $1.08 15 $0.72
LM2940T-5.0 DISTI #	National Semiconductor Corporation	Voltage Regulator, 5V, Bi-Polar, 3 Pin, Plastic,	6	1 $1.44 4 $1.08
LM2940T-5.0 DISTI #	National Semiconductor Corporation	Voltage Regulator, 5V, Bi-Polar, 3 Pin, Plastic,	20	1 $2 4 $1.6 14 $1
LM2940T-5.0 DISTI #	NA	Voltage Regulator, 5V, Bi-Polar, 3 Pin, Plastic,	18	1 $2.5 3 $2 11 $1.25
LM2940T-5.0 DISTI #	National Semiconductor Corporation	Voltage Regulator, 5V, Bi-Polar, 3 Pin, Plastic,	1	1 $3.24
LM2940T-5.0 DISTI #	National Semiconductor Corporation	Voltage Regulator, 5V, Bi-Polar, 3 Pin, Plastic,	63	1 $3.2664 10 $2.3954 32 $2.1776
LM2940T-5.0 DISTI #	National Semiconductor Corporation	Voltage Regulator, 5V, Bi-Polar, 3 Pin, Plastic,	10	1 $2.415 3 $1.932 11 $1.2075
LM2940T-5.0/NOPB DISTI #	National Semiconductor Corporation	Voltage Regulator, 5V, Bi-Polar, 3 Pin, Plastic,	168	1 $4 69 $2 151 $1.85
LM2940T-5.0/NOPB DISTI #	Texas Instruments	1A 5V LDO VOLTAGE REGULATOR LM2940T-5.0, TU	1609	10 $1.05 23 $0.95
LM2940T-5.0/NOPB DISTI #	Texas Instruments	1A 5V LDO VOLTAGE REGULATOR LM2940T-5.0, EA	483	1 $2.01 10 $1.05 23 $0.95
LM2940T-5.0 DISTI #	National Semiconductor Corporation		205	4 $1.5 15 $0.975 53 $0.5625 179 $0.48
LM2940T-5.0 DISTI #	National Semiconductor Corporation		188
LM2940T-5.0/NOPB DISTI #	Texas Instruments	Voltage regulator, LDO, fixed, 5V, 1A, TO220,	267	1 $1.4 3 $1.27 10 $1.06 50 $0.9
LM2940T50 DISTI #	National Semiconductor Corporation	RoHS: Not Compliant	366
LM2940T50NOPB DISTI #	National Semiconductor Corporation	RoHS: Compliant	37
LM2940T-5.0 DISTI #	Texas Instruments	INSTOCK	1050
LM2940T-5.0 DISTI #	National Semiconductor Corporation	INSTOCK	201
LM2940T-5.0/NOPB DISTI #	Texas Instruments	INSTOCK	1001
LM2940T-5.0 DISTI #	Texas Instruments	IC, REGULATOR LDO 5.0V, TUBE45 RoHS: Compliant	0	1 $76.9 10 $73.02 25 $70.14
LM2940T-5.0 DISTI #	Texas Instruments	IC, V REG LDO 5.0V, 2940, TO-220-3 RoHS: Compliant	1304	1 $2
LM2940T-5.0/NOPB DISTI #	Texas Instruments	IC, V REG, LINEAR, 5V RoHS: Compliant	48658	1 $2.46 10 $2.09 100 $1.68 500 $1.46 1000 $1.21 2500 $1.13 5000 $1.1 10000 $1.05
LM2940T-5.0 DISTI #	National Semiconductor Corporation	VOLT REGULATOR RoHS: Compliant	1
LM2940T-5.0/NOPB DISTI #	Texas Instruments	Fixed Positive LDO Regulator,9V,1VDropout,BIPolar, RoHS: Compliant	1181	180 $0.8267 1181 $0.775
LM2940T-5.0 DISTI #	Texas Instruments	IC, V REG LDO 5.0V, 2940, TO-220-3 RoHS: Compliant	1387	1 $1.14 25 $0.997 50 $0.9 100 $0.802 250 $0.751
LM2940T-5.0/NOPB DISTI #	Texas Instruments	IC, V REG, LINEAR, 5V RoHS: Compliant	48289	1 $1.14 25 $0.997 50 $0.9 100 $0.802 250 $0.751
LM2940T-5.0 DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Rail RoHS: Not Compliant	433	10 $1.5371 45 $1.4439 135 $0.8803
LM2940T-5.0/NOPB DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Tube RoHS: Compliant	3	1 $2.75
LM2940T-5.0/LF08 DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Rail RoHS: Compliant	486	45 $1.1352
LM2940T-5.0/NOPB DISTI #	Texas Instruments	LDO Regulator Pos 5V 1A 3-Pin(3 Tab) TO-220 Tube RoHS: Compliant	6267	10 $1.2297 100 $0.9985 500 $0.8598 1000 $0.7216

LM2940T~~(15)~~
LM2940~~(145)~~
LM294~~(186)~~
LM29~~(100)~~
LM2~~(71)~~

Texas Instruments LM2940T-5.0

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