TPS54678RTER is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 40
Unit Price: $4.62000
Datasheet
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 16-WFQFN Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TPS54678RTER

DigiKey Part Number
296-34809-2-ND - Tape & Reel (TR)
296-34809-1-ND - Cut Tape (CT)
296-34809-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS54678RTER
Description
IC REG BUCK ADJ 6A 16WQFN
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 6A 16-WFQFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
TPS54678RTER 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
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TPS54678RTETTexas Instruments40296-34851-2-ND$4.62000Parametric Equivalent
In-Stock: 0
3,000 estimated in stock on 09-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.93000$3.93
10$2.96600$29.66
25$2.72600$68.15
100$2.46230$246.23
250$2.33644$584.11
500$2.26058$1,130.29
1,000$2.19817$2,198.17
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$1.95500$5,865.00
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