LM2990T-15/NOPB is out of stock and can be placed on backorder.
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Linear Voltage Regulator IC Negative Fixed 1 Output 1.8A TO-220-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Negative Fixed 1 Output 1.8A TO-220-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM2990T-15/NOPB

DigiKey Part Number
LM2990T-15/NOPB-ND
Manufacturer
Manufacturer Product Number
LM2990T-15/NOPB
Description
IC REG LINEAR -15V 1.8A TO220-3
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Negative Fixed 1 Output 1.8A TO-220-3
Datasheet
 Datasheet
EDA/CAD Models
LM2990T-15/NOPB Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
1 mA
Packaging
Tube
Current - Supply (Max)
5 mA
Part Status
Active
PSRR
52dB (1kHz)
Output Configuration
Protection Features
Over Temperature, Short Circuit
Output Type
Operating Temperature
-40°C ~ 125°C
Number of Regulators
1
Mounting Type
Through Hole
Voltage - Input (Max)
-26V
Package / Case
TO-220-3
Voltage - Output (Min/Fixed)
-15V
Supplier Device Package
TO-220-3
Voltage Dropout (Max)
1V @ 1A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM7915CT/NOPBTexas Instruments12,998LM7915CT/NOPB-ND$1.52000Similar
MC7915CTGonsemi15,078MC7915CTGOS-ND$1.28000Similar
MC7915BTGonsemi1,591MC7915BTGOS-ND$1.23000Similar
MC7915ACTGonsemi951MC7915ACTGOS-ND$1.18000Similar
MC79M15CTGonsemi287MC79M15CTGOS-ND$1.68000Similar
In-Stock: 0
45 expected in stock on 02-Dec-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$3.33000$3.33
10$2.49700$24.97
45$2.18111$98.15
135$2.02178$272.94
270$1.94370$524.80
540$1.87944$1,014.90
1,035$1.82953$1,893.56
2,520$1.77446$4,471.64
5,040$1.74015$8,770.36
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.