LP3990MFX-2.8/NOPB is Discontinued and no longer carried by DigiKey.
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Linear Voltage Regulator IC Positive Fixed 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 Positive Fixed 1 Output 150mA SOT-23-5
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LP3990MFX-2.8/NOPB

DigiKey Part Number
LP3990MFX-2.8/NOPB-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
LP3990MFX-2.8/NOPB
Description
IC REG LINEAR 2.8V 150MA SOT23-5
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5
Datasheet
 Datasheet
EDA/CAD Models
LP3990MFX-2.8/NOPB Models
Product Attributes
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Category
Current - Quiescent (Iq)
80 µA
Mfr
Current - Supply (Max)
120 µA
Packaging
Tape & Reel (TR)
PSRR
55dB ~ 35dB (1kHz ~ 10kHz)
Part Status
Discontinued at DigiKey
Control Features
Enable
Output Configuration
Protection Features
Over Temperature, Short Circuit
Output Type
Operating Temperature
-40°C ~ 85°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
6V
Package / Case
SC-74A, SOT-753
Voltage - Output (Min/Fixed)
2.8V
Supplier Device Package
SOT-23-5
Voltage Dropout (Max)
0.2V @ 150mA
Base Product Number
Current - Output
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (18)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TLV70228DBVRTexas Instruments4,312296-39282-1-NDFr.0.31000Similar
TLV70228DBVTTexas Instruments1,377296-27891-1-NDFr.0.79000Similar
TLV70228PDBVRTexas Instruments5,884296-TLV70228PDBVRCT-NDFr.0.23000Similar
TLV70228PDBVTTexas Instruments1,000296-27892-1-NDFr.0.41120Similar
LP3990MF-2.8/NOPBTexas Instruments1,709LP3990MF-2.8/NOPBCT-NDFr.0.60000Parametric Equivalent
Discontinued
This product is no longer carried by DigiKey. View Substitutes or Alternative Package Types
All prices are in CHF
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000Fr.0.34022Fr.1,020.66
6,000Fr.0.33214Fr.1,992.84
9,000Fr.0.32810Fr.2,952.90
15,000Fr.0.32362Fr.4,854.30
21,000Fr.0.32100Fr.6,741.00
Manufacturers Standard Package
Unit Price without VAT:Fr.0.34022
Unit Price with VAT:Fr.0.36778