Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 25A 16-PowerWFQFN
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

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
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Output Type
Number of Outputs
1
Voltage - Input (Min)
4V
Voltage - Input (Max)
16V
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
5.5V
Current - Output
Frequency - Switching
800kHz, 1.1MHz, 1.4MHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount, Wettable Flank
Package / Case
Supplier Device Package
16-WQFN-FCRLF (3x3.5)
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 4 890
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€ 3,86000€ 3,86
10€ 2,92700€ 29,27
25€ 2,69440€ 67,36
100€ 2,43890€ 243,89
250€ 2,31708€ 579,27
500€ 2,24366€ 1 121,83
1 000€ 2,18325€ 2 183,25
2 500€ 2,11947€ 5 298,68
* All Digi-Reel orders will add a € 5,50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5 000€ 2,08103€ 10 405,15
Manufacturers Standard Package
Unit Price without VAT:€ 3,86000
Unit Price with VAT:€ 4,67060