Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 4A 16-WFQFN Exposed Pad
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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
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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-ND€ 2,78000Parametric Equivalent
In-Stock: 95
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€ 3,27000€ 3,27
10€ 2,46800€ 24,68
25€ 2,26720€ 56,68
100€ 2,04610€ 204,61
* All Digi-Reel orders will add a € 5,50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250€ 1,94068€ 485,17
500€ 1,87712€ 938,56
750€ 1,84529€ 1 383,97
1 250€ 1,81003€ 2 262,54
1 750€ 1,78941€ 3 131,47
2 500€ 1,76958€ 4 423,95
Manufacturers Standard Package
Unit Price without VAT:€ 3,27000
Unit Price with VAT:€ 3,98940