TPS62221DDCT is out of stock and can be placed on backorder.
Available Substitutes:

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Texas Instruments
In Stock: 0
Unit Price: $1.29000
Datasheet

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Analog Devices Inc.
In Stock: 0
Unit Price: $3.46000
Datasheet
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 400mA SOT-23-5 Thin, TSOT-23-5
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TPS62221DDCT

DigiKey Part Number
296-15794-2-ND - Tape & Reel (TR)
296-15794-1-ND - Cut Tape (CT)
296-15794-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS62221DDCT
Description
IC REG BUCK 1.5V 400MA SOT23
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 400mA SOT-23-5 Thin, TSOT-23-5
Datasheet
 Datasheet
EDA/CAD Models
TPS62221DDCT 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
1.25MHz
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-THIN
Voltage - Input (Min)
2.5V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM3670MF-1.5/NOPBTexas Instruments0LM3670MF-1.5/NOPBTR-ND$1.29000Similar
ADP2108AUJZ-1.5-R7Analog Devices Inc.0ADP2108AUJZ-1.5-R7TR-ND$3.46000Similar
In-Stock: 0
250 estimated in stock on 23-Oct-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.67000$1.67
10$1.22600$12.26
25$1.11440$27.86
100$0.99150$99.15
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250$0.93288$233.22
500$0.89752$448.76
750$0.87983$659.87
1,250$0.86021$1,075.26
1,750$0.84875$1,485.31
2,500$0.83772$2,094.30
6,250$0.81398$5,087.38
12,500$0.79968$9,996.00
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