TPS63021DSJR is out of stock and can be placed on backorder.
Available Substitutes:

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Richtek USA Inc.
In Stock: 3,080
Unit Price: $2.70000
Datasheet
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 3.5A (Switch) 14-VFDFN Exposed Pad
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TPS63021DSJR

DigiKey Part Number
296-27259-2-ND - Tape & Reel (TR)
296-27259-1-ND - Cut Tape (CT)
296-27259-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS63021DSJR
Description
IC REG BUCK BST 3.3V 3.5A 14VSON
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 3.5A (Switch) 14-VFDFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
TPS63021DSJR 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
2.4MHz
Function
Step-Up/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
14-VSON (4x3)
Voltage - Input (Min)
1.8V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RT6154AGQWRichtek USA Inc.3,0801028-1338-2-ND$2.70000Similar
In-Stock: 0
1,530 expected in stock on 22-Feb-2027
1,470 expected in stock on 15-Apr-2027
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All prices are in USD
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$2.24070$6,722.10
Cut Tape (CT)
QuantityUnit PriceExt Price
1$4.02000$4.02
10$3.02900$30.29
25$2.78120$69.53
100$2.50920$250.92
250$2.37952$594.88
500$2.35972$1,179.86
1,000$2.22615$2,226.15
Digi-Reel®
QuantityUnit PriceExt Price
1$3.79000$3.79
10$2.85700$28.57
25$2.62360$65.59
100$2.36720$236.72
250$2.24484$561.21
500$2.22616$1,113.08
* All Digi-Reel orders will add a $7.00 reeling fee.
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