Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 25A 16-PowerWFQFN
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TPS54KB21RZRR

DigiKey Part Number
296-TPS54KB21RZRRTR-ND - Tape & Reel (TR)
296-TPS54KB21RZRRCT-ND - Cut Tape (CT)
296-TPS54KB21RZRRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS54KB21RZRR
Description
IC REG BUCK ADJ 25A 16WQFN-FCRLF
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 25A 16-PowerWFQFN
Datasheet
 Datasheet
EDA/CAD Models
TPS54KB21RZRR Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
5.5V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
800kHz, 1.1MHz, 1.4MHz
Function
Step-Down
Synchronous Rectifier
Yes
Output Configuration
Positive
Operating Temperature
-40°C ~ 125°C (TJ)
Topology
Mounting Type
Surface Mount, Wettable Flank
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
16-WQFN-FCRLF (3x3.5)
Voltage - Input (Min)
4V
Base Product Number
Voltage - Input (Max)
16V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TPS54KB23RZRRTexas Instruments4.919296-TPS54KB23RZRRCT-ND19,98000 leiParametric Equivalent
In-Stock: 4.886
Check for Additional Incoming Stock
All prices are in RON
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
121,24000 lei21,24 lei
1016,17000 lei161,70 lei
2514,89840 lei372,46 lei
10013,50010 lei1.350,01 lei
25012,86056 lei3.215,14 lei
* All Digi-Reel orders will add a 29,00 lei reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5.00011,54026 lei57.701,30 lei
Manufacturers Standard Package
Unit Price without VAT:21,24000 lei
Unit Price with VAT:25,70040 lei