Nisshinbo Micro Devices Inc. RP114K181D-TRB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.11 | $0.11 |
| 15+ | $0.11 | $1.65 |
| 25+ | $0.11 | $2.75 |
| 50+ | $0.10 | $5.00 |
| 100+ | $0.09 | $9.00 |
| N+ | $0.02 | Price Inquiry |
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| 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) | 1.8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.3V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 75 µA |
| Current - Supply (Max) | - |
| PSRR | 75dB (1kHz) |
| 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)1010-4B |
The Nisshinbo RP114K181D-TRB is a 300mA low dropout regulator delivering a fixed 1.8V output. With an ultra-low 75 µA quiescent current and 75dB PSRR at 1kHz, it provides clean, efficient power for digital and analog circuits. The DFN(PL)1010-4B package makes it ideal for compact, battery-powered applications.
- Versatile 1.8V Output: Compatible with a wide range of MCUs, sensors, and logic devices.
- Low Power Operation: 75 µA quiescent current minimizes drain in battery-powered systems.
- High PSRR: 75dB at 1kHz ensures clean power for noise-sensitive audio and RF circuits.
- Small Form Factor: DFN(PL)1010-4B package saves space in portable and wearable designs.
Microcontroller and Logic Power
Provides a stable 1.8V rail for MCUs, memory, and logic ICs in embedded systems, ensuring reliable operation.
Portable Audio Players
High PSRR (75dB at 1kHz) reduces power supply noise, delivering cleaner audio output in DACs and amplifiers.
Wireless Sensor Networks
Low quiescent current extends battery life in distributed sensor nodes used in agriculture and smart buildings.
Smart Cards and Wearables
The ultra-compact DFN(PL)1010-4B package fits into thin, flexible PCB designs for smart cards and fitness trackers.
Industrial Control Systems
Stable 1.8V output powers PLCs, motor controllers, and HMI interfaces in noisy industrial environments.
IoT Edge Devices
Combines low power and high noise rejection for always-on edge processors in smart home hubs and gateways.
- Q: What is the output voltage of the RP114K181D-TRB?
- A: The fixed output voltage is 1.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet.
- Q: What is the dropout voltage?
- A: Dropout voltage is 0.3V at 300mA output.
- Q: What is the quiescent current?
- A: The quiescent current is 75 µA.
- Q: What package is available?
- A: It comes in a DFN(PL)1010-4B package.
RP114K181D-TRB.pdf
- Q: What is the output voltage of the RP114K181D-TRB?
- A: The fixed output voltage is 1.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet.
- Q: What is the dropout voltage?
- A: Dropout voltage is 0.3V at 300mA output.
- Q: What is the quiescent current?
- A: The quiescent current is 75 µA.
- Q: What package is available?
- A: It comes in a DFN(PL)1010-4B package.
