MC34063ACN is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


STMicroelectronics
In Stock: 0
Unit Price: $0.95000
Datasheet

Parametric Equivalent


STMicroelectronics
In Stock: 0
Unit Price: $0.99000
Datasheet

Direct


Texas Instruments
In Stock: 0
Unit Price: $1.36000
Datasheet

Upgrade


Texas Instruments
In Stock: 0
Unit Price: $1.45000
Datasheet

Direct


onsemi
In Stock: 36,000
Unit Price: $0.66000
Datasheet

Upgrade


onsemi
In Stock: 600
Unit Price: $1.00000
Datasheet
Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-DIP (0.300", 7.62mm)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MC34063ACN

DigiKey Part Number
497-7413-5-ND
Manufacturer
Manufacturer Product Number
MC34063ACN
Description
IC REG BUCK BOOST ADJ 1.5A 8DIP
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-DIP (0.300", 7.62mm)
Datasheet
 Datasheet
EDA/CAD Models
MC34063ACN Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
38V
Packaging
Tube
Current - Output
Part Status
Active
Frequency - Switching
33kHz
Function
Step-Up, Step-Down
Synchronous Rectifier
No
Output Configuration
Positive or Negative
Operating Temperature
0°C ~ 70°C (TA)
Topology
Mounting Type
Through Hole
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
8-DIP
Voltage - Input (Min)
3V
Base Product Number
Voltage - Input (Max)
40V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MC34063ABNSTMicroelectronics0497-7412-5-ND$0.95000Parametric Equivalent
MC34063ECNSTMicroelectronics0497-4280-5-ND$0.99000Parametric Equivalent
MC34063APTexas Instruments0296-17766-5-ND$1.36000Direct
MC33063APTexas Instruments0296-17764-5-ND$1.45000Upgrade
KA34063Aonsemi36,0002832-KA34063A-ND$0.66000Direct
In-Stock: 0
50 estimated in stock on 18-Dec-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$1.00000$1.00
10$0.72100$7.21
50$0.60840$30.42
100$0.57340$57.34
250$0.53648$134.12
500$0.51424$257.12
1,000$0.49593$495.93
2,500$0.47658$1,191.45
5,000$0.46493$2,324.65
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.