LM340S-12/NOPB is out of stock and can be placed on backorder.
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Microchip Technology
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Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA TO-263 (DDPAK-3)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA TO-263 (DDPAK-3)
TO-263-4
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM340S-12/NOPB

DigiKey Part Number
LM340S-12/NOPB-ND
Manufacturer
Manufacturer Part Number
LM340S-12/NOPB
Description
IC REG LINEAR 12V 1.5A TO263
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA TO-263 (DDPAK-3)
Datasheet
 Datasheet
EDA/CAD Models
LM340S-12/NOPB Models
Product Attributes
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Category
Current - Quiescent (Iq)
8 mA
Mfr
PSRR
15dB (1kHz)
Packaging
Tube
Control Features
Adj/EN
Part Status
Active
Protection Features
Antisaturation, Over Current, Over Temperature
Output Configuration
Operating Temperature
-20°C ~ 100°C
Output Type
Grade
Automotive
Number of Regulators
1
Qualification
AEC-Q100
Voltage - Input (Max)
150V
Mounting Type
Surface Mount
Voltage - Output (Min/Fixed)
15V
Package / Case
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Voltage - Output (Max)
Supplier Device Package
TO-263 (DDPAK-3)
Voltage Dropout (Max)
0.114V @ 20mA
Base Product Number
Current - Output
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UA7812CKTTRTexas Instruments0296-20798-2-ND$1.08000Similar
MIC2937A-12WUMicrochip Technology0576-2234-ND$2.29000Similar
MIC2937A-12WU-TRMicrochip Technology0MIC2937A-12WU-TR-ND$3.02000Similar
MC7812BD2TR4Gonsemi3,542MC7812BD2TR4GOSTR-ND$1.54000Direct
In-Stock: 0
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$2.05000$2.05
10$1.51300$15.13
45$1.30889$58.90
135$1.20593$162.80
270$1.15548$311.98
540$1.11400$601.56
1,035$1.08176$1,119.62
2,520$1.04619$2,636.40
5,040$1.02404$5,161.16
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.