LP3990MF-2.5 is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 2,980
Unit Price: $6.98000
Datasheet

Similar


Diodes Incorporated
In Stock: 2,000
Unit Price: $2.46000
Datasheet

Similar


Diodes Incorporated
In Stock: 2,920
Unit Price: $2.71000
Datasheet

Similar


Microchip Technology
In Stock: 98
Unit Price: $5.26000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $5.99000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $0.00000
Datasheet

Similar


Microchip Technology
In Stock: 1,565
Unit Price: $1.56000
Datasheet

Similar


onsemi
In Stock: 0
Unit Price: $2.46000
Datasheet

Similar


ABLIC Inc.
In Stock: 0
Unit Price: $3.70978
Datasheet

Similar


ABLIC Inc.
In Stock: 0
Unit Price: $3.12387
Datasheet

Similar


ABLIC Inc.
In Stock: 1,139
Unit Price: $9.20000
Datasheet

Similar


ABLIC Inc.
In Stock: 0
Unit Price: $4.39445
Datasheet

Similar


ABLIC Inc.
In Stock: 0
Unit Price: $4.39445
Datasheet

Similar


ABLIC Inc.
In Stock: 0
Unit Price: $9.20000
Datasheet
SOT753
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
SOT753
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LP3990MF-2.5

DigiKey Part Number
LP3990MF-2.5TR-ND - Tape & Reel (TR)
LP3990MF-2.5CT-ND - Cut Tape (CT)
LP3990MF-2.5DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LP3990MF-2.5
Description
IC REG LINEAR 2.5V 150MA SOT23-5
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5
Datasheet
 Datasheet
EDA/CAD Models
LP3990MF-2.5 Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Not For New Designs
Output Configuration
Output Type
Number of Regulators
1
Voltage - Input (Max)
6V
Voltage - Output (Min/Fixed)
2.5V
Voltage - Output (Max)
-
Voltage Dropout (Max)
0.2V @ 150mA
Current - Output
Current - Quiescent (Iq)
80 µA
Current - Supply (Max)
120 µA
PSRR
55dB ~ 35dB (1kHz ~ 10kHz)
Control Features
Enable
Protection Features
Over Temperature, Short Circuit
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SC-74A, SOT-753
Supplier Device Package
SOT-23-5
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

Available To Order
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
Not recommended for new design, minimums may apply View Substitutes
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$6.98000$6.98
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$3.40839$3,408.39
2,000$3.30152$6,603.04
3,000$3.24800$9,744.00
5,000$3.18871$15,943.55
7,000$3.15406$22,078.42
10,000$3.12072$31,207.20
25,000$3.04897$76,224.25
Manufacturers Standard Package