RP501K121B-TR
IC REG BUCK 1.2V 1A 10DFNManufacturer: Nisshinbo Micro Devices Inc.
Categories: DC DC Switching Regulators
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The Nisshinbo Micro Devices Inc. RP501K121B-TR is a 1A synchronous buck switching regulator designed for efficient step-down voltage conversion. This positive fixed output voltage IC provides a stable 1.2V output and operates with a high switching frequency of 2.25MHz, enabling the use of smaller external components. With an input voltage range of 2.5V to 5.5V, it is suitable for a variety of battery-powered and portable applications. The RP501K series regulator is housed in a 10-UFDFN exposed pad package, facilitating surface mount assembly. Its topology is a buck converter, and it features a synchronous rectifier for improved efficiency. This component is commonly utilized in consumer electronics, industrial control systems, and automotive applications where compact and reliable power management is critical. The device is supplied in a tape and reel (TR) package.
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) | 1.2V |
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