Linear Voltage Regulator IC Negative Fixed 1 Output 1.8A TO-263 (DDPAK-3)
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Linear Voltage Regulator IC Negative Fixed 1 Output 1.8A TO-263 (DDPAK-3)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM2990S-12

DigiKey Part Number
LM2990S-12-ND
Manufacturer
Manufacturer Product Number
LM2990S-12
Description
IC REG LINEAR -12V 1.8A TO263
Customer Reference
Detailed Description
Linear Voltage Regulator IC Negative Fixed 1 Output 1.8A TO-263 (DDPAK-3)
Datasheet
 Datasheet
EDA/CAD Models
LM2990S-12 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
Obsolete
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
Surface Mount
Voltage - Input (Max)
-26V
Package / Case
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Voltage - Output (Min/Fixed)
-12V
Supplier Device Package
TO-263 (DDPAK-3)
Voltage Dropout (Max)
1V @ 1A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2990S-12/NOPBTexas Instruments643LM2990S-12/NOPB-ND97,43000 KčDirect
In-Stock: 22
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This product is no longer manufactured and will no longer be stocked once stock is depleted. View Substitutes or Alternative Package Types
All prices are in CZK
Tube
QuantityUnit PriceExt Price
1127,25000 Kč127,25 Kč
1097,57800 Kč975,78 Kč
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:127,25000 Kč
Unit Price with VAT:153,97250 Kč