LF50ABV is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


STMicroelectronics
In Stock: 0
Unit Price: $1.42000
Datasheet

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Microchip Technology
In Stock: 0
Unit Price: $3.33000
Datasheet

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Microchip Technology
In Stock: 0
Unit Price: $2.05000
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Texas Instruments
In Stock: 0
Unit Price: $1.39000
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LF50ABV

DigiKey Part Number
497-7315-5-ND
Manufacturer
Manufacturer Part Number
LF50ABV
Description
IC REG LINEAR 5V 500MA TO220
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220
Datasheet
 Datasheet
EDA/CAD Models
LF50ABV Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
1 mA
Packaging
Tube
Current - Supply (Max)
12 mA
Part Status
Active
PSRR
76dB ~ 60dB (120Hz ~ 10kHz)
Output Configuration
Protection Features
Over Current, Over Temperature
Output Type
Operating Temperature
-40°C ~ 125°C
Number of Regulators
1
Mounting Type
Through Hole
Voltage - Input (Max)
16V
Package / Case
TO-220-3
Voltage - Output (Min/Fixed)
5V
Supplier Device Package
TO-220
Voltage Dropout (Max)
0.7V @ 500mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LF50CVSTMicroelectronics0497-8357-5-ND$1.42000Parametric Equivalent
MIC29310-5.0WTMicrochip Technology0MIC29310-5.0WT-ND$3.33000Similar
MIC5237-5.0YTMicrochip Technology0576-2384-ND$2.05000Similar
LM2931T-5.0/NOPBTexas Instruments0LM2931T-5.0NS/NOPB-ND$1.39000Similar
In-Stock: 0
50 estimated in stock on 11-Jan-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$1.13000$1.13
10$0.81300$8.13
50$0.68800$34.40
100$0.64910$64.91
250$0.60816$152.04
500$0.58342$291.71
1,000$0.56308$563.08
2,500$0.54160$1,354.00
5,000$0.52865$2,643.25
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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