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

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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In-Stock: 11,059
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All prices are in NZD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$4.46000$4.46
10$3.31600$33.16
25$3.02920$75.73
100$2.71330$271.33
250$2.56288$640.72
500$2.47218$1,236.09
1,000$2.39752$2,397.52
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$2.30530$6,915.90
6,000$2.26019$13,561.14
Manufacturers Standard Package
Unit Price without GST:$4.46000
Unit Price with GST:$5.12900