R1271L331B-TR
ActiveNisshinbo Micro Devices Inc
IC REG BUCK 3.3V 1A 12DFN
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R1271L331B-TR
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 |
|---|---|
| Current - Output | 1 A |
| Frequency - Switching | 2 MHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 105 °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 | $ 1.93 | |
| 10 | $ 1.73 | |||
| 25 | $ 1.63 | |||
| 100 | $ 1.39 | |||
| 250 | $ 1.31 | |||
| 500 | $ 1.15 | |||
| Digi-Reel® | 1 | $ 1.93 | ||
| 10 | $ 1.73 | |||
| 25 | $ 1.63 | |||
| 100 | $ 1.39 | |||
| 250 | $ 1.31 | |||
| 500 | $ 1.15 | |||
| Tape & Reel (TR) | 3000 | $ 1.22 | ||
| 6000 | $ 1.17 | |||
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