MC33063ADR is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $1.68000
Datasheet

Parametric Equivalent


onsemi
In Stock: 616,500
Unit Price: $0.93000
Datasheet

Parametric Equivalent


onsemi
In Stock: 5,000
Unit Price: $1.44000
Datasheet

Direct


STMicroelectronics
In Stock: 0
Unit Price: $0.49000
Datasheet

Upgrade


STMicroelectronics
In Stock: 0
Unit Price: $0.64000
Datasheet
Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm Width)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MC33063ADR

DigiKey Part Number
296-17763-2-ND - Tape & Reel (TR)
296-17763-1-ND - Cut Tape (CT)
296-17763-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MC33063ADR
Description
IC REG BUCK BOOST ADJ 1.5A 8SOIC
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
MC33063ADR Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
40V (Switch)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
100kHz
Function
Step-Up, Step-Down
Synchronous Rectifier
No
Output Configuration
Positive or Negative
Operating Temperature
-40°C ~ 85°C (TA)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
8-SOIC
Voltage - Input (Min)
3V
Base Product Number
Voltage - Input (Max)
40V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MC33063AQDRQ1Texas Instruments0296-18690-2-ND$1.68000Parametric Equivalent
MC33063ADR2Gonsemi616,500MC33063ADR2GOSTR-ND$0.93000Parametric Equivalent
MC33063AVDR2Gonsemi5,000MC33063AVDR2GOSTR-ND$1.44000Parametric Equivalent
MC34063ABD-TRSTMicroelectronics0497-7849-2-ND$0.49000Direct
MC34063EBD-TRSTMicroelectronics0497-7851-2-ND$0.64000Upgrade
In-Stock: 0
2,500 estimated in stock on 19-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.70000$0.70
10$0.49900$4.99
25$0.44840$11.21
100$0.39240$39.24
250$0.36564$91.41
500$0.34950$174.75
1,000$0.33623$336.23
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.32221$805.52
5,000$0.31376$1,568.80
7,500$0.30953$2,321.48
12,500$0.30484$3,810.50
17,500$0.30210$5,286.75
25,000$0.29947$7,486.75