Buck Switching Regulator IC Positive Adjustable (Fixed) 1V 1 Output 3A 14-PowerTFQFN
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LMR66430R5RXBR

DigiKey Part Number
296-LMR66430R5RXBRTR-ND - Tape & Reel (TR)
296-LMR66430R5RXBRCT-ND - Cut Tape (CT)
296-LMR66430R5RXBRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LMR66430R5RXBR
Description
IC REG BUCK ADJ/1V 3A 14VQFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable (Fixed) 1V 1 Output 3A 14-PowerTFQFN
Datasheet
 Datasheet
EDA/CAD Models
LMR66430R5RXBR Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
5V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Synchronous Rectifier
Yes
Function
Step-Down
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Mounting Type
Surface Mount, Wettable Flank
Topology
Package / Case
Output Type
Supplier Device Package
14-VQFN (2.6x2.6)
Number of Outputs
1
Base Product Number
Voltage - Input (Max)
36V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
3,000 estimated in stock on 18-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.46000$3.46
10$2.60000$26.00
25$2.38600$59.65
100$2.15030$215.03
250$2.03800$509.50
500$1.97028$985.14
1,000$1.91455$1,914.55
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$1.90109$5,703.27
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.