TPS54331DDAR is out of stock and can be placed on backorder.
Available Substitutes:

Similar


Diodes Incorporated
In Stock: 0
Unit Price: $1.35000
Datasheet
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 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 0.8V 1 Output 3A 8-PowerSOIC (0.154", 3.90mm Width)
LP3891EMR-1.8/NOPB

TPS54331DDAR

DigiKey Part Number
296-39419-2-ND - Tape & Reel (TR)
296-39419-1-ND - Cut Tape (CT)
296-39419-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS54331DDAR
Description
IC REG BUCK ADJ 3A 8SOPWR
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-PowerSOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
TPS54331DDAR Models
Product Attributes
Filter Similar Products
Category
Voltage - Input (Max)
28V
Mfr
Voltage - Output (Min/Fixed)
Series
Voltage - Output (Max)
25V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
570kHz
Function
Step-Down
Synchronous Rectifier
No
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
8-SO PowerPad
Voltage - Input (Min)
3.5V
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AP64351SP-13Diodes Incorporated031-AP64351SP-13TR-ND$1.35000Similar
In-Stock: 0
2,500 estimated in stock on 24-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.72000$1.72
10$1.26200$12.62
25$1.14720$28.68
100$1.02120$102.12
250$0.96108$240.27
500$0.92484$462.42
1,000$0.89502$895.02
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.86353$2,158.83
5,000$0.84456$4,222.80
7,500$0.83506$6,262.95