TPS542951RSAT is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $3.14000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $3.67000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $3.14000
Datasheet
Buck Switching Regulator IC Positive Adjustable 0.76V 2 Output 2A, 3A 16-VQFN Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TPS542951RSAT

DigiKey Part Number
296-TPS542951RSATTR-ND - Tape & Reel (TR)
296-TPS542951RSATCT-ND - Cut Tape (CT)
296-TPS542951RSATDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
TPS542951RSAT
Description
IC REG BUCK ADJ 2A/3A DL 16QFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.76V 2 Output 2A, 3A 16-VQFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
TPS542951RSAT Models
Product Attributes
Filter Similar Products
Category
Voltage - Input (Max)
18V
Mfr
Voltage - Output (Min/Fixed)
Series
Voltage - Output (Max)
7V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
700kHz
Function
Step-Down
Synchronous Rectifier
Yes
Output Configuration
Positive
Operating Temperature
-40°C ~ 85°C (TA)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
2
Supplier Device Package
16-QFN (4x4)
Voltage - Input (Min)
4.5V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TPS542941RSARTexas Instruments0296-40788-2-ND$3.14000Parametric Equivalent
TPS542941RSATTexas Instruments0296-TPS542941RSATTR-ND$3.67000Parametric Equivalent
TPS542951RSARTexas Instruments0296-40790-2-ND$3.14000Parametric Equivalent
In-Stock: 0
250 estimated in stock on 11-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.67000$3.67
10$2.76900$27.69
25$2.54240$63.56
100$2.29370$229.37
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250$2.17512$543.78
500$2.10366$1,051.83
750$2.06787$1,550.90
1,250$2.02820$2,535.25
1,750$2.00502$3,508.78
2,500$1.98272$4,956.80
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.