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TI National Semiconductor - LM2940T-12.0/NOPB

LM2940T-12.0/NOPB - TI National Semiconductor

LDO Regulator Pos 12V 1A 3-Pin(3+Tab) TO-220 Rail

 Datasheet at TI.com

Technical Details

Case/Package TO-220
Current Rating 1A
Dropout Voltage 500mV
Height 8.89mm
Lead Free Lead Free
Length 10.16mm
Max Input Voltage 26V
Min Input Voltage 13.6V
Max Operating Temperature 125°C
Min Operating Temperature -40°C
Max Output Current 1A
Max Supply Current 15mA
Mount Through Hole
Nominal Output Voltage 12V
Number of Outputs 1
Number of Pins 3
Number of Regulators 1
Output Configuration Positive
Output Current 1A
Output Type Fixed
Output Voltage 12V
Package Quantity 45
Packaging Rail/Tube
Polarity Positive
Power Supply Rejection Ratio (PSRR) 66dB
Quiescent Current 15mA
Radiation Hardening No
Reach SVHC Compliant No
RoHS Compliant Yes
Width 4.7mm

Compliance

   RoHS : Compliant
   Radiation Hardening : No

Images

TI National Semiconductor LM2940T-12.0/NOPB | Mouser

Mouser

TI National Semiconductor LM2940T-12.0/NOPB | Newark

Newark

TI National Semiconductor LM2940T-12.0/NOPB | Element14

Element14

TI National Semiconductor LM2940T-12.0/NOPB | Distrelec

Distrelec

Datasheets

Texas Instruments National Semiconductor
Verical
Element14
Distrelec
Arrow Electronics
Jameco
Mouser
Conrad

Lifecycle Status Indicator

   Volume Production
Symbol
Footprint

Alternatives (Possible Substitutes)

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Volume Production
Multicomp
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Volume Production
Texas Instruments
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Obsolete
Fischer Elektronik
SK145/37,5STS-220
Volume Production
Fischer Elektronik
SK409/25,4STS
Volume Production
Fischer Elektronik
SK409/50,8STS
Volume Production
TI National Semiconductor
LM2940T-12.0
Not Recommended for New Design
Microchip
MIC2940A-12WT
Volume Production

See more alternatives See less alternatives

Authorized Distributors

Distributor
SKU
History
Stock
USD
1
10
50
100
1000
10000
Buy
Mouser
926-LM2940T-12.0NOPB
US: 3,919
 $ 1.77 1.30 1.12 1.02 0.948 0.887
 Historical Pricing  Historical Stock Levels
Quantity
Location
Texas Instruments
LM2940T-12.0/NOPB
US: 99,784
 $ 1.431 1.431 1.431 1.182 0.639 0.639
 Historical Pricing  Historical Stock Levels
Quantity
Location
Rochester Electronics
LM2940T-12.0/NOPB
US: 7
 $ 0.8875 0.8875 0.8697 0.8342 0.7544 0.7544
 Historical Pricing  Historical Stock Levels
Quantity
Location
Digikey
LM2940T-12.0/NOPB-ND
US: 3,464
 $ 1.77 1.297 1.1191 1.1191 0.9484 0.8697
 Historical Pricing  Historical Stock Levels
Quantity
Location
Verical
LM2940T-12.0/NOPB
US: 373
 $ 1.1034 1.1034 1.0034 0.9301 0.8224
 Historical Pricing  Historical Stock Levels
Quantity
Location
Arrow Electronics
LM2940T-12.0/NOPB
US: 0
 $ 0.8078 0.7668
 Historical Pricing  Historical Stock Levels
Quantity
Location

Associate Distributors

Distributor
SKU
Stock
USD
1
10
50
100
1000
10000
Buy
Weyland Electronics Group Pte. Ltd.
LM2940T-12.0/NOPB
SG: 3,188
 $ 0.782 0.782 0.782 0.782 0.782 0.782
 Historical Pricing  Historical Stock Levels
Quantity
Location
Worldway Electronics
LM2940T-12.0/NOPB
HK: 12,311
 $ 0.1934 0.1934 0.1875 0.1776 0.1776
 Historical Pricing  Historical Stock Levels
Quantity
Location
Heisener Electronics
LM2940T-12.0/NOPB
CN: 111,392
 $ 1.9113 1.9113 1.9113 1.9113 1.9113 1.9113
 Historical Pricing  Historical Stock Levels
Quantity
Location
LZChips
LM2940T-12.0/NOPB
CN: 16,079
 $ 1.649 1.488 1.488 1.414 1.343 1.276
 Historical Pricing  Historical Stock Levels
Quantity
Location
FlyWing Technology
LM2940T-12.0/NOPB
HK: 3,101
 $ 1.672 1.5048 1.5048 1.4199 1.2097 1.2097
 Historical Pricing  Historical Stock Levels
Quantity
Location
Esaler Electronic
LM2940T-12.0/NOPB
HK: 1
 $ 1.77 1.753 1.753 1.736 1.719 1.702
 Historical Pricing  Historical Stock Levels
Quantity
Location
Easev
LM2940T-12.0/NOPB
HK: 3,497
 $ 0.6517 0.6517 0.6517 0.6191 0.567 0.4692
 Historical Pricing  Historical Stock Levels
Quantity
Location
Lucentia Tech
LM2940T-12.0/NOPB
US: 3,229
 $ 3,229.09 3,067.64 3,067.64 2,906.18 1.08 1.08
 Historical Pricing  Historical Stock Levels
Quantity
Location
Fmall Co. Limited
LM2940T-12.0/NOPB
HK: 27,330
 $ 1.4136 1.4136 1.4136 1.3224 1.2464 1.14
 Historical Pricing  Historical Stock Levels
Quantity
Location
Aztech
LM2940T-12.0/NOPB
IT: 3,720
 $ 8.5534 8.5534 8.5534 8.5534 8.5534 8.5534
 Historical Pricing  Historical Stock Levels
Quantity
Location
RX Electronics Limited
LM2940T-12.0/NOPB
CN: 350
 $ 1.244 1.244 1.244 0.457 0.457
 Historical Pricing  Historical Stock Levels
Quantity
Location
Corohmni
LM2940T-12.0/NOPB
US: 123
 $ 1.022 1.022 1.022 1.022 1.022 1.022
 Historical Pricing  Historical Stock Levels
Quantity
Location
Chipsmall Limited
LM2940T-12.0/NOPB
CN: 52,940
 $ 2.805 1.87 1.87 1.122 0.935 0.935
 Historical Pricing  Historical Stock Levels
Quantity
Location
Bettlink
LM2940T-12.0/NOPB
HK: 44,700
 $ 0.8854 0.8049 0.8049 0.7384 0.639 0.639
 Historical Pricing  Historical Stock Levels
Quantity
Location
Lixinc
LM2940T-12.0/NOPB
CN: 17,538
 $ 1.65 1.4797 1.4797 1.4797 1.4797 1.4797
 Historical Pricing  Historical Stock Levels
Quantity
Location
SHENGYU ELECTRONICS
LM2940T-12.0/NOPB
CN: 17,147
 $ 1.995 1.9551 1.9551 1.8952 1.8354 1.7556
 Historical Pricing  Historical Stock Levels
Quantity
Location
Cytech Systems
LM2940T-12.0/NOPB
CN: 4,500
 $ 2.40 2.256 2.256 2.136 2.016 1.896
 Historical Pricing  Historical Stock Levels
Quantity
Location
Semicontronic
LM2940T-12.0/NOPB
US: 193
 $ 1.022 1.022 1.022 1.022 1.022 1.022
 Historical Pricing  Historical Stock Levels
Quantity
Location
Suntronic
LM2940T-12.0/NOPB
CN: 145
 $ 1.171 1.171 1.171 0.431 0.431
 Historical Pricing  Historical Stock Levels
Quantity
Location
TME
LM2940T-12.0/NOPB
14: 448
 $ 1.70 1.40 1.19 1.04 0.94 0.94
 Historical Pricing  Historical Stock Levels
Quantity
Location
Origin Data Global Limited
LM2940T-12.0/NOPB
CN: 25,500
 $ 1.069 0.993 0.955 0.917
 Historical Pricing  Historical Stock Levels
Quantity
Location
Newark
31AH1975
US: 945
 $ 1.77 1.15 1.15 1.06 1.02 0.925
 Historical Pricing  Historical Stock Levels
Quantity
Location
Classic Components
LM2940T-12.0/NOPB
US: 32
 $
 Historical Pricing  Historical Stock Levels
Quantity
Location
Decca Corp
LM2940T-12.0/NOPB
PL: 100
 $
 Historical Pricing  Historical Stock Levels
Quantity
Location
XingHuan International
LM2940T-12.0/NOPB
CN: 29,260
 $
 Historical Pricing  Historical Stock Levels
Quantity
Location
Ampacity Systems
LM2940T-12.0/NOPB
MY: 3,902
 $
 Historical Pricing  Historical Stock Levels
Quantity
Location
Robosynatics
LM2940T-12.0/NOPB
US: 150
 $
 Historical Pricing  Historical Stock Levels
Quantity
Location
Lingto Electronic Ltd.
LM2940T-12.0/NOPB
CN: 45,427
 $ 2.00 1.90 1.90 1.80 1.78 1.76
 Historical Pricing  Historical Stock Levels
Quantity
Location
Sourcengine
LM2940T-12.0/NOPB
US: 10,035
 $
 Historical Pricing  Historical Stock Levels
Quantity
Location
Sourceability
LM2940T-12.0/NOPB
US: 10,035
 $
 Historical Pricing  Historical Stock Levels
Quantity
Location
Component Sense
LM2940T-12.0/NOPB
GB: 100
 $
 Historical Pricing  Historical Stock Levels
Quantity
Location
Chip One Stop
LM2940T-12.0/NOPB
JP: 10
 $ 1.1024 1.1024 1.0034 0.9301 0.8718
 Historical Pricing  Historical Stock Levels
Quantity
Location
Farnell
3122081
GB: 945
 $ 2.3815 1.8236 1.5242 1.4833 1.0329 0.9621
 Historical Pricing  Historical Stock Levels
Quantity
Location
Element14
3122081
SG: 945
 $ 1.8516 1.2065 1.1079 1.0927 1.0017 0.9713
 Historical Pricing  Historical Stock Levels
Quantity
Location

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