Buck Switching Regulator IC Positive Adjustable (Fixed) 1V 1 Output 2A 14-PowerTFQFN
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LMR66420R5RXBR

DigiKey Part Number
296-LMR66420R5RXBRTR-ND - Tape & Reel (TR)
296-LMR66420R5RXBRCT-ND - Cut Tape (CT)
296-LMR66420R5RXBRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LMR66420R5RXBR
Description
IC REG BUCK ADJ/1V 2A 14VQFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable (Fixed) 1V 1 Output 2A 14-PowerTFQFN
Datasheet
 Datasheet
Product Attributes
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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
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.21000$3.21
10$2.40500$24.05
25$2.20360$55.09
100$1.98240$198.24
250$1.87700$469.25
500$1.84824$924.12
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$1.69649$5,089.47
6,000$1.66487$9,989.22
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