MC7805ACTG is out of stock and can be placed on backorder.
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Linear Voltage Regulator IC Positive Fixed 1 Output 1A 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 1A TO-220
TO-220-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

MC7805ACTG

DigiKey Part Number
MC7805ACTGOS-ND
Manufacturer
Manufacturer Product Number
MC7805ACTG
Description
IC REG LINEAR 5V 1A TO220
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220
Datasheet
 Datasheet
EDA/CAD Models
MC7805ACTG Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
6 mA
Packaging
Tube
PSRR
83dB (120Hz)
Part Status
Active
Protection Features
Over Temperature, Short Circuit
Output Configuration
Operating Temperature
0°C ~ 125°C
Output Type
Mounting Type
Through Hole
Number of Regulators
1
Package / Case
TO-220-3
Voltage - Input (Max)
35V
Supplier Device Package
TO-220
Voltage - Output (Min/Fixed)
5V
Base Product Number
Voltage Dropout (Max)
2V @ 1A (Typ)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (12)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UA7805CKCSTexas Instruments0296-13996-5-ND$1.34000Direct
LM2931AT-5.0/NOPBTexas Instruments0LM2931AT-5.0NS/NOPB-ND$1.39000Similar
LM2931T-5.0/NOPBTexas Instruments0LM2931T-5.0NS/NOPB-ND$1.39000Similar
LM340AT-5.0/NOPBTexas Instruments0LM340AT-5.0/NOPB-ND$1.86000Similar
LM340T-5.0/NOPBTexas Instruments0LM340T-5.0/NOPB-ND$1.80000Similar
Available To Order
Factory Stock: 24,250
50 estimated in stock on 20-Nov-2026

This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.

All prices are in USD
Tube
QuantityUnit PriceExt Price
1$0.61000$0.61
10$0.43300$4.33
50$0.36120$18.06
100$0.33880$33.88
250$0.31516$78.79
500$0.30092$150.46
1,000$0.28921$289.21
2,500$0.27683$692.08
5,000$0.26938$1,346.90
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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.