LP3990SD-2.8/NOPB is Obsolete and no longer manufactured.
Available Substitutes:

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Texas Instruments
In Stock: 1.709
Unit Price: 0,68000 €
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 6-WSON (3x3)
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 6-WSON (3x3)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LP3990SD-2.8/NOPB

DigiKey Part Number
LP3990SD-2.8/NOPBTR-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
LP3990SD-2.8/NOPB
Description
IC REG LINEAR 2.8V 150MA 6-WSON
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 6-WSON (3x3)
Datasheet
 Datasheet
EDA/CAD Models
LP3990SD-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
Obsolete
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
6-WDFN Exposed Pad
Voltage - Output (Min/Fixed)
2.8V
Supplier Device Package
6-WSON (3x3)
Voltage Dropout (Max)
0.2V @ 150mA
Base Product Number
Current - Output
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LP3990MF-2.8/NOPBTexas Instruments1.709LP3990MF-2.8/NOPBCT-ND0,68000 €Similar
Obsolete
This product is no longer manufactured. View Substitutes