TPS54228DDAR is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $1.06000
Datasheet

Similar


Richtek USA Inc.
In Stock: 0
Unit Price: $1.66000
Datasheet
Buck Switching Regulator IC Positive Adjustable 0.76V 1 Output 2A 8-PowerSOIC (0.154", 3.90mm Width)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Buck Switching Regulator IC Positive Adjustable 0.76V 1 Output 2A 8-PowerSOIC (0.154", 3.90mm Width)
LP3891EMR-1.8/NOPB

TPS54228DDAR

DigiKey Part Number
296-28768-2-ND - Tape & Reel (TR)
296-28768-1-ND - Cut Tape (CT)
296-28768-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
TPS54228DDAR
Description
IC REG BUCK ADJ 2A 8SOPWR
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.76V 1 Output 2A 8-PowerSOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
TPS54228DDAR 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
1
Supplier Device Package
8-SO PowerPad
Voltage - Input (Min)
4.5V
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TPS54227DDARTexas Instruments0296-28781-2-ND$1.06000Parametric Equivalent
RT7274GSPRichtek USA Inc.01028-RT7274GSPTR-ND$1.66000Similar
In-Stock: 0
2,500 estimated in stock on 11-Jan-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.11000$1.11
10$0.80000$8.00
25$0.72280$18.07
100$0.63790$63.79
250$0.59752$149.38
500$0.57318$286.59
1,000$0.55313$553.13
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.53196$1,329.90
5,000$0.51921$2,596.05
7,500$0.51282$3,846.15
12,500$0.50575$6,321.88
17,500$0.50161$8,778.17
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.