TPS62203DBVT is out of stock and can be placed on backorder.
Available Substitutes:

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Texas Instruments
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Unit Price: $1.29000
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Analog Devices Inc.
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Unit Price: $3.46000
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Richtek USA Inc.
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Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 300mA SC-74A, SOT-753
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TPS62203DBVT

DigiKey Part Number
296-12719-2-ND - Tape & Reel (TR)
296-12719-1-ND - Cut Tape (CT)
296-12719-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS62203DBVT
Description
IC REG BUCK 3.3V 300MA SOT23-5
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 300mA SC-74A, SOT-753
Datasheet
 Datasheet
EDA/CAD Models
TPS62203DBVT Models
Product Attributes
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Category
Voltage - Input (Max)
6V
Mfr
Voltage - Output (Min/Fixed)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
1MHz
Function
Step-Down
Synchronous Rectifier
Yes
Output Configuration
Positive
Operating Temperature
-40°C ~ 85°C (TA)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
SOT-23-5
Voltage - Input (Min)
2.5V
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM3670MF-3.3/NOPBTexas Instruments0LM3670MF-3.3/NOPBTR-ND$1.29000Similar
ADP2108AUJZ-3.3-R7Analog Devices Inc.0505-ADP2108AUJZ-3.3-R7TR-ND$3.46000Similar
RT8009-33GBRichtek USA Inc.0RT8009-33GB-ND$0.00000Similar
In-Stock: 0
250 estimated in stock on 29-Oct-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.61000$1.61
10$1.17600$11.76
25$1.06760$26.69
100$0.94930$94.93
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250$0.89272$223.18
500$0.85866$429.33
750$0.84160$631.20
1,250$0.82270$1,028.38
1,750$0.81165$1,420.39
2,500$0.80102$2,002.55
6,250$0.77814$4,863.38
12,500$0.76434$9,554.25
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