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TI National Semiconductor - LM340AT-5.0

1.5A, Fixed Output Linear Regulator 3-TO-220 0 to 70

 Datasheet at TI.com

Technical Details

Accuracy 2%
Case/Package TO-220
Current Rating 1A
Dropout Voltage 2.5V
Height 4.7mm
Lead Free Contains Lead
Length 14.986mm
Max Input Voltage 35V
Min Input Voltage 7.5V
Max Operating Temperature 125°C
Min Operating Temperature 0°C
Max Output Current 1A
Max Output Voltage 5V
Max Supply Voltage 20V
Min Supply Voltage 7.5V
Mount Through Hole
Nominal Output Voltage 5V
Number of Outputs 1
Number of Pins 3
Number of Regulators 1
Output Configuration Positive
Output Current 1A
Output Type Fixed
Output Voltage 5V
Output Voltage Accuracy 2%
Package Quantity 45
Packaging Rail/Tube
Polarity Positive
Power Supply Rejection Ratio (PSRR) 70dB
Quiescent Current 6mA
Radiation Hardening No
Reach SVHC Compliant No
RoHS Compliant No
Thickness 4.572mm
Voltage 5V
Width 10.16mm

Compliance

   RoHS : Not Compliant
   Radiation Hardening : No

Images

TI National Semiconductor LM340AT-5.0 | Mouser

Mouser

TI National Semiconductor LM340AT-5.0 | Arrow Electronics

Arrow Electronics

TI National Semiconductor LM340AT-5.0 | Digikey

Digikey

Datasheets

Texas Instruments National Semiconductor
Verical
Arrow Electronics
Jameco

Lifecycle Status Indicator

   Not Recommended for New Design
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Alternatives (Possible Substitutes)

Manufacturer Manufacturer Part No. Lifecycle Status Indicator Confidence
ON Semiconductor / Fairchild
KA78M05TU
Volume Production
STMicroelectronics
L78M05ABV
Volume Production
Taiwan Semiconductor
TS7805CZ
Not Recommended for New Design
Texas Instruments
UA7805CKCS
Volume Production
ON Semiconductor / Fairchild
KA7805AETU
Volume Production
STMicroelectronics
L78S05CV
Volume Production
ON Semiconductor / Fairchild
LM7805ACT
Obsolete
Texas Instruments
UA78M05IKCSE3
End of Life
ON Semiconductor / Fairchild
KA7805AE
Obsolete
ON Semiconductor / Fairchild
LM7805CT
Obsolete

See more alternatives See less alternatives

Authorized Distributors

Distributor
SKU
History
Stock
USD
1
10
50
100
1000
10000
Buy
Mouser
926-LM340AT-50
US: 448
 $ 3.35 2.21 2.04 1.77 1.45 1.07
 Historical Pricing  Historical Stock Levels
Quantity
Location
Rochester Electronics
LM340AT-5.0
US: 49
 $ 1.14 1.14 1.12 1.07 0.969 0.969
 Historical Pricing  Historical Stock Levels
Quantity
Location

Associate Distributors

Distributor
SKU
Stock
USD
1
10
50
100
1000
10000
Buy
Worldway Electronics
LM340AT-5.0
HK: 20,729
 $ 0.9196 0.9196 0.8915 0.8446 0.8446
 Historical Pricing  Historical Stock Levels
Quantity
Location
Heisener Electronics
LM340AT-5.0
CN: 145,871
 $ 2.4429 2.4429 2.4429 2.4429 2.4429 2.4429
 Historical Pricing  Historical Stock Levels
Quantity
Location
Esaler Electronic
LM340AT-5.0
HK: 450
 $ 1.22 1.208 1.208 1.196 1.185 1.174
 Historical Pricing  Historical Stock Levels
Quantity
Location
Easev
LM340AT-5.0
HK: 4,413
 $ 0.8404 0.8404 0.8404 0.7983 0.7311 0.6051
 Historical Pricing  Historical Stock Levels
Quantity
Location
Lucentia Tech
LM340AT-5.0
US: 320
 $ 320.00 304.00 304.00 288.00 1.08 1.08
 Historical Pricing  Historical Stock Levels
Quantity
Location
Fmall Co. Limited
LM340AT-5.0
HK: 21,880
 $ 1.8228 1.8228 1.8228 1.7052 1.6072 1.47
 Historical Pricing  Historical Stock Levels
Quantity
Location
Ampacity Systems
LM340AT-5.0
MY: 365
 $ 0.92 0.92 0.92 0.92 0.92 0.92
 Historical Pricing  Historical Stock Levels
Quantity
Location
RX Electronics Limited
LM340AT-5.0
CN: 352
 $ 2.039 2.039 1.635 1.508 1.508
 Historical Pricing  Historical Stock Levels
Quantity
Location
Bettlink
LM340AT-5.0
HK: 22,348
 $ 1.1731 1.0665 1.0665 0.9784 0.8467 0.8467
 Historical Pricing  Historical Stock Levels
Quantity
Location
SHENGYU ELECTRONICS
LM340AT-5.0
CN: 21,564
 $ 2.94 2.8812 2.8812 2.793 2.7048 2.5872
 Historical Pricing  Historical Stock Levels
Quantity
Location
ZTZ Technology Limited
LM340AT-5.0
CN: 19,832
 $ 0.987 0.908 0.908 0.829 0.671 0.671
 Historical Pricing  Historical Stock Levels
Quantity
Location
Lixinc
LM340AT-5.0
CN: 4,750
 $ 2.13 1.9128 1.9128 1.9128 1.9128 1.9128
 Historical Pricing  Historical Stock Levels
Quantity
Location
YIC International
LM340AT-5.0
HK: 2,310
 $ 5.01 5.01 5.01 5.01 5.01 5.01
 Historical Pricing  Historical Stock Levels
Quantity
Location
Chipsmall Limited
LM340AT-5.0
CN: 1,000
 $ 2.40 2.16 2.16 1.38 1.20 1.20
 Historical Pricing  Historical Stock Levels
Quantity
Location
Suntronic
LM340AT-5.0
CN: 147
 $ 1.92 1.92 1.54 1.42 1.42
 Historical Pricing  Historical Stock Levels
Quantity
Location
Cytech Systems
LM340AT-5.0
CN: 45
 $ 3.084 2.899 2.899 2.7448 2.5906 2.4364
 Historical Pricing  Historical Stock Levels
Quantity
Location
Origin Data Global Limited
LM340AT-5.0
CN: 3,455
 $ 0.722 0.694 0.667
 Historical Pricing  Historical Stock Levels
Quantity
Location
Classic Components
LM340AT5.0
US: 49
 $
 Historical Pricing  Historical Stock Levels
Quantity
Location
Lingto Electronic Ltd.
LM340AT-5.0
CN: 26,837
 $ 2.57 2.4415 2.4415 2.313 2.2873 2.2616
 Historical Pricing  Historical Stock Levels
Quantity
Location
Abacus Technologies
LM340AT-5.0
US: 50
 $
 Historical Pricing  Historical Stock Levels
Quantity
Location

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