LM337T/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

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onsemi
In Stock: 3,692
Unit Price: $1.51000
Datasheet

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onsemi
In Stock: 1,700
Unit Price: $1.42000
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STMicroelectronics
In Stock: 2,810
Unit Price: $1.82000
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Analog Devices Inc.
In Stock: 231
Unit Price: $8.12000
Datasheet
Linear Voltage Regulator IC Negative Adjustable 1 Output 1.5A TO-220-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Negative Adjustable 1 Output 1.5A TO-220-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM337T/NOPB

DigiKey Part Number
LM337TNS/NOPB-ND
Manufacturer
Manufacturer Product Number
LM337T/NOPB
Description
IC REG LIN NEG ADJ 1.5A TO220-3
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Negative Adjustable 1 Output 1.5A TO-220-3
Datasheet
 Datasheet
EDA/CAD Models
LM337T/NOPB Models
Product Attributes
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Category
Voltage - Output (Max)
Mfr
Current - Output
Packaging
Tube
PSRR
77dB (120Hz)
Part Status
Active
Protection Features
Over Temperature, Short Circuit
Output Configuration
Operating Temperature
0°C ~ 125°C
Output Type
Mounting Type
Through Hole
Number of Regulators
1
Package / Case
TO-220-3
Voltage - Input (Max)
-40V
Supplier Device Package
TO-220-3
Voltage - Output (Min/Fixed)
-1.2V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM337TGonsemi3,692LM337TGOS-ND$1.51000Similar
LM337BTGonsemi1,700LM337BTGOS-ND$1.42000Similar
LM337SPSTMicroelectronics2,810497-1585-5-ND$1.82000Similar
LT337AT#PBFAnalog Devices Inc.231505-LT337AT#PBF-ND$8.12000Similar
In-Stock: 0
45 expected in stock on 28-Dec-2026
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$2.56000$2.56
10$1.90100$19.01
45$1.65200$74.34
135$1.52600$206.01
270$1.46430$395.36
540$1.41350$763.29
1,035$1.37404$1,422.13
2,520$1.33051$3,352.89
5,040$1.30340$6,569.14
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.