Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 12-WFDFN Exposed Pad
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Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 12-WFDFN Exposed Pad
12-WFDFN Exposed Pad

R1271L331B-TR-K

DigiKey Part Number
2129-R1271L331B-TR-KTR-ND - Tape & Reel (TR)
2129-R1271L331B-TR-KCT-ND - Cut Tape (CT)
2129-R1271L331B-TR-KDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
R1271L331B-TR-K
Description
IC REG BUCK 3.3V 1A 12DFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 12-WFDFN Exposed Pad
Datasheet
 Datasheet
Product Attributes
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Category
Voltage - Input (Max)
30V
Mfr
Voltage - Output (Min/Fixed)
Series
Current - Output
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Switching
2MHz
Part Status
Active
Synchronous Rectifier
Yes
Function
Step-Down
Operating Temperature
-40°C ~ 125°C (TA)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Package / Case
Output Type
Supplier Device Package
DFN3030-12B
Number of Outputs
1
Base Product Number
Voltage - Input (Min)
3.6V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 5,985
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.92000$3.92
10$2.95900$29.59
25$2.71960$67.99
100$2.45630$245.63
250$2.33068$582.67
500$2.25500$1,127.50
1,000$2.19269$2,192.69
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$1.95000$5,850.00