LP5951MG-1.8/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $0.71000
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Microchip Technology
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Unit Price: $0.12000
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Microchip Technology
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Unit Price: $0.12000
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onsemi
In Stock: 18,000
Unit Price: $1.63000
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onsemi
In Stock: 5,960
Unit Price: $0.90000
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Richtek USA Inc.
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Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SC-70-5
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 SC-70-5
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LP5951MG-1.8/NOPB

DigiKey Part Number
LP5951MG-1.8/NOPBTR-ND - Tape & Reel (TR)
LP5951MG-1.8/NOPBCT-ND - Cut Tape (CT)
LP5951MG-1.8/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LP5951MG-1.8/NOPB
Description
IC REG LINEAR 1.8V 150MA SC-70-5
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SC-70-5
Datasheet
 Datasheet
EDA/CAD Models
LP5951MG-1.8/NOPB Models
Product Attributes
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Category
Current - Quiescent (Iq)
55 µA
Mfr
Current - Supply (Max)
70 µA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
PSRR
60dB ~ 50dB (100Hz ~ 10kHz)
Part Status
Active
Control Features
Enable
Output Configuration
Protection Features
Over Current, Over Temperature, Short Circuit
Output Type
Operating Temperature
-40°C ~ 125°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
5.5V
Package / Case
5-TSSOP, SC-70-5, SOT-353
Voltage - Output (Min/Fixed)
1.8V
Supplier Device Package
SC-70-5
Voltage Dropout (Max)
0.35V @ 150mA
Base Product Number
Current - Output
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LP5951MGX-1.8/NOPBTexas Instruments0296-37617-2-ND$0.71000Parametric Equivalent
MIC5365-1.8YC5-TRMicrochip Technology0576-3181-2-ND$0.12000Similar
MIC5366-1.8YC5-TRMicrochip Technology0576-3203-2-ND$0.12000Similar
NCV612SQ18T2Gonsemi18,000488-NCV612SQ18T2GTR-ND$1.63000Similar
NCP612SQ18T2Gonsemi5,960488-NCP612SQ18T2GTR-ND$0.90000Similar
In-Stock: 0
1,000 estimated in stock on 23-Oct-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.01000$1.01
10$0.72800$7.28
25$0.65680$16.42
100$0.57870$57.87
250$0.54152$135.38
500$0.51908$259.54
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.50062$500.62
2,000$0.48542$970.84
3,000$0.47781$1,433.43
5,000$0.46938$2,346.90
7,000$0.46445$3,251.15
10,000$0.45971$4,597.10