RP501K191B-TR
IC REG BUCK 1.9V 1A 10DFNManufacturer: Nisshinbo Micro Devices Inc.
Categories: DC DC Switching Regulators
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Nisshinbo Micro Devices Inc. RP501K series buck switching regulator, part number RP501K191B-TR. This surface mount IC provides a fixed 1.9V output with a 1A current capability. Featuring a 2.25MHz switching frequency and a synchronous rectifier, it offers efficient step-down conversion. The RP501K191B-TR operates from a 2.5V to 5.5V input range and is housed in a 10-UFDFN exposed pad package, supplied on tape and reel. This component is suitable for applications in consumer electronics and industrial systems requiring compact and high-efficiency power conversion. The operating temperature range is -40°C to 85°C.
Additional Information
Series: RP501KRoHS Status: RoHS CompliantManufacturer Lead Time: 12 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 10-UFDFN Exposed Pad |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 1A |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 2.25MHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Buck |
| Supplier Device Package | DFN(PL)2527-10 |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 2.5V |
| Voltage - Output (Min/Fixed) | 1.9V |
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