MC7805CTG 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
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

MC7805CTG

DigiKey Part Number
MC7805CTGOS-ND
Manufacturer
Manufacturer Product Number
MC7805CTG
Description
IC REG LINEAR 5V 1A TO220
Manufacturer Standard Lead Time
11 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220
Datasheet
 Datasheet
EDA/CAD Models
MC7805CTG Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
6.5 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 (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MIC2920A-5.0WTMicrochip Technology0576-2221-ND$3.70000Similar
MIC2940A-5.0WTMicrochip Technology0576-1136-ND$3.19000Similar
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
Available To Order
Factory Stock: 895
50 estimated in stock on 10-Dec-2026
Marketplace Stock: 4,400 View Now

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$0.52000$0.52
10$0.36500$3.65
50$0.30300$15.15
100$0.28380$28.38
250$0.26352$65.88
500$0.25128$125.64
1,000$0.24120$241.20
2,500$0.23056$576.40
5,000$0.22415$1,120.75
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.

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