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

LM2990SX-12/NOPB

DigiKey Part Number
LM2990SX-12/NOPBTR-ND - Tape & Reel (TR)
LM2990SX-12/NOPBCT-ND - Cut Tape (CT)
LM2990SX-12/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM2990SX-12/NOPB
Description
IC REG LINEAR -12V 1.8A TO263
Manufacturer Standard Lead Time
9 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Negative Fixed 1 Output 1.8A TO-263 (DDPAK-3)
Datasheet
 Datasheet
EDA/CAD Models
LM2990SX-12/NOPB Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
1 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
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
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-12Rochester Electronics, LLC522156-LM2990S-12-ND$5.77000Parametric Equivalent
In-Stock: 370
Check for Additional Incoming Stock
All prices are in USD
Tape & Reel (TR)
QuantityUnit PriceExt Price
500$1.88596$942.98
1,000$1.83194$1,831.94
1,500$1.80488$2,707.32
2,500$1.77489$4,437.23
3,500$1.75736$6,150.76
5,000$1.74052$8,702.60
Cut Tape (CT)
QuantityUnit PriceExt Price
1$3.34000$3.34
10$2.50800$25.08
25$2.29920$57.48
100$2.07000$207.00
250$1.96072$490.18
Digi-Reel®
QuantityUnit PriceExt Price
1$3.54000$3.54
10$2.65800$26.58
25$2.43720$60.93
100$2.19430$219.43
250$2.07836$519.59
* All Digi-Reel orders will add a $7.00 reeling fee.
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