Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 16-WFQFN Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TPS54478RTET

DigiKey Part Number
296-29064-2-ND - Tape & Reel (TR)
296-29064-1-ND - Cut Tape (CT)
296-29064-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS54478RTET
Description
IC REG BUCK ADJ 4A 16WQFN
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 16-WFQFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
TPS54478RTET Models
Product Attributes
Filter Similar Products
Category
Voltage - Input (Max)
6V
Mfr
Voltage - Output (Min/Fixed)
Series
Voltage - Output (Max)
4.5V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
200kHz ~ 2MHz
Function
Step-Down
Synchronous Rectifier
Yes
Output Configuration
Positive
Operating Temperature
-40°C ~ 150°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
16-WQFN (3x3)
Voltage - Input (Min)
2.95V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TPS54478RTERTexas Instruments2.239296-42700-1-ND2,78000 €Parametric Equivalent
In-Stock: 95
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
13,27000 €3,27 €
102,46800 €24,68 €
252,26720 €56,68 €
1002,04610 €204,61 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2501,94068 €485,17 €
5001,87712 €938,56 €
7501,84529 €1.383,97 €
1.2501,81003 €2.262,54 €
1.7501,78941 €3.131,47 €
2.5001,76958 €4.423,95 €
Manufacturers Standard Package
Unit Price without VAT:3,27000 €
Unit Price with VAT:3,89130 €