TPS54531DDAR is out of stock and can be placed on backorder.
Available Substitutes:

Similar


Diodes Incorporated
In Stock: 0
Unit Price: $2.40000
Datasheet

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Richtek USA Inc.
In Stock: 2,347
Unit Price: $1.71000
Datasheet

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Richtek USA Inc.
In Stock: 0
Unit Price: $1.06000
Datasheet
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 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 5A 8-PowerSOIC (0.154", 3.90mm Width)
LP3891EMR-1.8/NOPB

TPS54531DDAR

DigiKey Part Number
296-40801-2-ND - Tape & Reel (TR)
296-40801-1-ND - Cut Tape (CT)
296-40801-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS54531DDAR
Description
IC REG BUCK ADJ 5A 8SOPWR
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 8-PowerSOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
TPS54531DDAR Models
Product Attributes
Filter Similar Products
Category
Voltage - Input (Max)
28V
Mfr
Voltage - Output (Min/Fixed)
Series
Voltage - Output (Max)
26.04V
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 ~ 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)
3.5V
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AP64501SP-13Diodes Incorporated031-AP64501SP-13CT-ND$2.40000Similar
RT6219AGQWRichtek USA Inc.2,3471028-1451-1-ND$1.71000Similar
RT8251GQWRichtek USA Inc.01028-1043-1-ND$1.06000Similar
In-Stock: 0
2,271 expected in stock on 14-Sep-2026
229 expected in stock on 16-Oct-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.22000$2.22
10$1.64300$16.43
25$1.49880$37.47
100$1.33950$133.95
250$1.26364$315.91
500$1.22400$612.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$1.14052$2,851.30
5,000$1.11657$5,582.85
7,500$1.10458$8,284.35
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.