MCP1603T-180I/OS is out of stock and can be placed on backorder.
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Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 500mA SOT-23-5 Thin, TSOT-23-5
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MCP1603T-180I/OS

DigiKey Part Number
MCP1603T-180I/OSTR-ND - Tape & Reel (TR)
MCP1603T-180I/OSCT-ND - Cut Tape (CT)
MCP1603T-180I/OSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MCP1603T-180I/OS
Description
IC REG BUCK 1.8V 500MA TSOT23-5
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 500mA SOT-23-5 Thin, TSOT-23-5
Datasheet
 Datasheet
EDA/CAD Models
MCP1603T-180I/OS Models
Product Attributes
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Category
Voltage - Input (Max)
5.5V
Mfr
Voltage - Output (Min/Fixed)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
2MHz
Function
Step-Down
Synchronous Rectifier
Yes
Output Configuration
Positive
Operating Temperature
-40°C ~ 125°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
TSOT-23-5
Voltage - Input (Min)
2.7V
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (10)
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TPS62208DBVTTexas Instruments250296-TPS62208DBVTTR-ND$1.61000Similar
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LM3671MF-1.875/NOPBTexas Instruments0LM3671MF-1.875/NOPBTR-ND$1.82000Similar
In-Stock: 0
3,000 estimated in stock on 22-Oct-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.59000$0.59
25$0.49000$12.25
100$0.45000$45.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.45000$1,350.00
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