R1271L331B-TR is out of stock and can be placed on backorder.
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Nisshinbo Micro Devices Inc.
In Stock: 5,985
Unit Price: $3.92000
Datasheet
12-WFDFN Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
12-WFDFN Exposed Pad
12-WFDFN Exposed Pad

R1271L331B-TR

DigiKey Part Number
2129-R1271L331B-TR-ND - Tape & Reel (TR)
2129-R1271L331B-CT-ND - Cut Tape (CT)
2129-R1271L331B-DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
R1271L331B-TR
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
Type
Description
Select All
Category
Mfr
Series
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Output Type
Number of Outputs
1
Voltage - Input (Min)
3.6V
Voltage - Input (Max)
30V
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
-
Current - Output
Frequency - Switching
2MHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 105°C (TA)
Mounting Type
Surface Mount
Package / Case
Supplier Device Package
DFN3030-12B
Base Product Number
Product Questions and Answers

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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.44000$2.44
10$1.81500$18.15
25$1.65800$41.45
100$1.48520$148.52
250$1.40284$350.71
500$1.35320$676.60
1,000$1.31233$1,312.33
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$1.26185$3,785.55
6,000$1.23716$7,422.96
Manufacturers Standard Package