LP5951MFX-3.3/NOPB is out of stock and can be placed on backorder.
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Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA SOT-23-5
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA SOT-23-5
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LP5951MFX-3.3/NOPB

DigiKey Part Number
296-47807-2-ND - Tape & Reel (TR)
296-47807-1-ND - Cut Tape (CT)
296-47807-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
LP5951MFX-3.3/NOPB
Description
IC REG LINEAR 3.3V 150MA SOT23-5
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA SOT-23-5
Datasheet
 Datasheet
EDA/CAD Models
LP5951MFX-3.3/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
15dB (1kHz)
Part Status
Active
Control Features
Adj/EN
Output Configuration
Protection Features
Antisaturation, Over Current, Over Temperature
Output Type
Operating Temperature
-20°C ~ 100°C
Number of Regulators
1
Grade
Automotive
Voltage - Input (Max)
150V
Qualification
AEC-Q100
Voltage - Output (Min/Fixed)
15V
Mounting Type
Surface Mount
Voltage - Output (Max)
Package / Case
SC-74A, SOT-753
Voltage Dropout (Max)
0.114V @ 20mA
Supplier Device Package
SOT-23-5
Current - Output
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (30)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TLV70033DDCRTexas Instruments0296-27937-2-ND$0.24000Similar
TLV70233DBVRTexas Instruments0296-32415-2-ND$0.29000Similar
TLV70233DBVTTexas Instruments0296-27895-2-ND$0.99000Similar
LP5951MF-3.3/NOPBTexas Instruments0LP5951MF-3.3/NOPBTR-ND$1.01000Parametric Equivalent
ZXCL330E5TADiodes Incorporated20631-ZXCL330E5TATR-ND$0.48000Similar
In-Stock: 0
3,000 estimated in stock on 30-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.67000$0.67
10$0.47700$4.77
25$0.42760$10.69
100$0.37370$37.37
250$0.34792$86.98
500$0.33240$166.20
1,000$0.31960$319.60
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.30380$911.40
6,000$0.29606$1,776.36
9,000$0.29219$2,629.71
15,000$0.28789$4,318.35
21,000$0.28539$5,993.19
30,000$0.28297$8,489.10
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.