
R1271L331B-TR-K
ActiveNisshinbo Micro Devices Inc
IC REG BUCK 3.3V 1A 12DFN
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R1271L331B-TR-K
ActiveNisshinbo Micro Devices Inc
IC REG BUCK 3.3V 1A 12DFN
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | R1271L331B-TR-K |
|---|---|
| Current - Output | 1 A |
| Frequency - Switching | 2 MHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | 12-WFDFN Exposed Pad |
| Supplier Device Package | DFN3030-12B |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 30 V |
| Voltage - Input (Min) [Min] | 3.6 V |
| Voltage - Output (Min/Fixed) | 3.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 4.18 | |
| 10 | $ 3.75 | |||
| 25 | $ 3.55 | |||
| 100 | $ 3.07 | |||
| 250 | $ 2.91 | |||
| 500 | $ 2.62 | |||
| 1000 | $ 2.21 | |||
| Digi-Reel® | 1 | $ 4.18 | ||
| 10 | $ 3.75 | |||
| 25 | $ 3.55 | |||
| 100 | $ 3.07 | |||
| 250 | $ 2.91 | |||
| 500 | $ 2.62 | |||
| 1000 | $ 2.21 | |||
| Tape & Reel (TR) | 3000 | $ 2.10 | ||
Description
General part information
R1271 Series
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 12-WFDFN Exposed Pad
Documents
Technical documentation and resources