NCP551SN18T1G is out of stock and can be placed on backorder.
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Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 5-TSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 5-TSOP
5-TSOP
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

NCP551SN18T1G

DigiKey Part Number
NCP551SN18T1GOSTR-ND - Tape & Reel (TR)
NCP551SN18T1GOSCT-ND - Cut Tape (CT)
NCP551SN18T1GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
NCP551SN18T1G
Description
IC REG LINEAR 1.8V 150MA 5-TSOP
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 5-TSOP
Datasheet
 Datasheet
EDA/CAD Models
NCP551SN18T1G Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
8 µA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Supply (Max)
8 µA
Part Status
Active
Control Features
Enable
Output Configuration
Protection Features
Over Current, Over Temperature
Output Type
Operating Temperature
-40°C ~ 85°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
12V
Package / Case
SOT-23-5 Thin, TSOT-23-5
Voltage - Output (Min/Fixed)
1.8V
Supplier Device Package
5-TSOP
Voltage Dropout (Max)
0.22V @ 10mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TPS76918DBVTTexas Instruments228296-2755-2-ND$1.46000Similar
TPS76318DBVRTexas Instruments0296-11016-2-ND$0.63000Similar
TPS76318DBVTTexas Instruments0296-2700-2-ND$1.13000Similar
TPS76918DBVRTexas Instruments0296-11033-2-ND$1.08000Similar
TPS76918QDBVRG4Q1Texas Instruments0296-TPS76918QDBVRG4Q1TR-ND$2.20000Similar
In-Stock: 0
3,000 estimated in stock on 12-Jul-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.45000$0.45
10$0.31500$3.15
25$0.28120$7.03
100$0.24380$24.38
250$0.22596$56.49
500$0.21520$107.60
1,000$0.20634$206.34
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.19541$586.23
6,000$0.19006$1,140.36
9,000$0.18738$1,686.42
15,000$0.18441$2,766.15
21,000$0.18267$3,836.07
30,000$0.18100$5,430.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.