Nisshinbo Micro Devices Inc. RP114K281D-TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.84 | $0.84 |
| 15+ | $0.81 | $12.15 |
| 25+ | $0.79 | $19.75 |
| 50+ | $0.75 | $37.50 |
| 100+ | $0.66 | $66.00 |
| N+ | $0.13 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Nisshinbo Micro Devices Inc. |
| Product Series | RP114x |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.25V |
| Voltage - Output (Min/Fixed) | 2.8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.3V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 75 µA |
| Current - Supply (Max) | - |
| PSRR | - |
| Control Features | Enable |
| Protection Features | Over Current |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 4-UDFN Exposed Pad |
| Supplier Device Package | DFN(PL)1010-4 |
| ROHS |
The RP114K281D-TR is a fixed 2.8V LDO regulator from Nisshinbo, capable of delivering 300mA. With a low quiescent current of 75µA and a dropout voltage of 0.3V at full load, it is optimized for battery-powered portable devices. The ultra-small DFN(PL)1010-4 package makes it ideal for space-constrained designs.
- Ultra-Small Package: DFN(PL)1010-4 fits in compact wearable designs.
- Low Power Consumption: 75µA quiescent current extends battery life.
- Low Dropout: 0.3V dropout at 300mA improves efficiency.
- Stable Output: Fixed 2.8V ensures consistent performance.
Wearable Electronics
The ultra-compact DFN(PL)1010-4 package and 75µA quiescent current are perfect for fitness trackers and smartwatches.
IoT Sensor Nodes
300mA output with low dropout supports intermittent high-current bursts in wireless sensors.
Battery-Powered MCUs
Stable 2.8V rail for microcontrollers, maximizing battery utilization with 0.3V dropout.
Portable Medical Devices
Low quiescent current extends battery life in glucose monitors and hearing aids.
Bluetooth Modules
Clean 2.8V supply for BLE modules, ensuring reliable RF performance.
Remote Controls
Efficient power conversion for consumer remote controls with minimal standby drain.
- Q: What is the output voltage?
- A: Fixed 2.8V output.
- Q: What is the maximum current?
- A: 300mA.
- Q: What is the input voltage range?
- A: Not specified in provided data; check datasheet.
- Q: What is the dropout voltage?
- A: 0.3V at 300mA.
- Q: What is the quiescent current?
- A: 75µA.
- Q: What package is available?
- A: DFN(PL)1010-4.
- Q: What is the output voltage?
- A: Fixed 2.8V output.
- Q: What is the maximum current?
- A: 300mA.
- Q: What is the input voltage range?
- A: Not specified in provided data; check datasheet.
- Q: What is the dropout voltage?
- A: 0.3V at 300mA.
- Q: What is the quiescent current?
- A: 75µA.
- Q: What package is available?
- A: DFN(PL)1010-4.

RP114K281D-TR.pdf