onsemi NCP163AMX500TBG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.62 | $0.62 |
| 15+ | $0.60 | $9.00 |
| 25+ | $0.59 | $14.75 |
| 50+ | $0.55 | $27.50 |
| 100+ | $0.49 | $49.00 |
| N+ | $0.10 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.105V @ 250mA |
| Current - Output | 250mA |
| Current - Quiescent (Iq) | 20 µA |
| Current - Supply (Max) | - |
| PSRR | 91dB ~ 60dB (100Hz ~ 100kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 4-XDFN Exposed Pad |
| Supplier Device Package | 4-XDFN (1x1) |
| ROHS |
The onsemi NCP163AMX500TBG is a high-performance 5V low dropout linear regulator delivering up to 250mA. Its ultra-low 20 µA quiescent current and excellent PSRR make it perfect for battery-powered and noise-sensitive applications. Housed in a compact 4-XDFN package, it offers a dropout of just 0.105V at full load, ensuring efficient operation.
- Extended Battery Life: Ultra-low 20 µA quiescent current minimizes standby power draw.
- Clean Output: 91dB PSRR at 100Hz filters supply noise for sensitive loads.
- Space-Saving: 1x1mm XDFN package fits high-density PCB designs.
- High Efficiency: Low 0.105V dropout reduces power loss at 250mA.
Battery-Powered IoT Sensors
The 20 µA quiescent current and 5V output make it ideal for always-on sensor nodes, extending battery life significantly.
Portable Medical Devices
High PSRR (91dB at 100Hz) ensures clean, stable power for sensitive analog front-ends in glucose monitors or pulse oximeters.
Wearable Electronics
The ultra-small 1x1mm XDFN package fits space-constrained smartwatches and fitness bands while delivering 250mA.
Noise-Sensitive RF Modules
With 91dB to 60dB PSRR across 100Hz to 100kHz, it suppresses supply noise for Bluetooth and Zigbee transceivers.
Industrial Sensor Interfaces
Stable 5V rail for 4-20mA loop transmitters and digital isolators, with low dropout preventing brownouts.
Audio Codec Power
Low noise and high PSRR provide a clean analog supply for portable audio codecs, reducing audible hum.
- Q: What is the output voltage of the NCP163AMX500TBG?
- A: The fixed output voltage is 5V.
- Q: What is the maximum output current?
- A: It can deliver up to 250mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: Dropout voltage is 0.105V at 250mA load.
- Q: What is the quiescent current?
- A: The quiescent current is very low at 20 µA.
- Q: What package is available?
- A: It comes in a compact 4-XDFN (1x1) package.
- Q: What is the output voltage of the NCP163AMX500TBG?
- A: The fixed output voltage is 5V.
- Q: What is the maximum output current?
- A: It can deliver up to 250mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: Dropout voltage is 0.105V at 250mA load.
- Q: What is the quiescent current?
- A: The quiescent current is very low at 20 µA.
- Q: What package is available?
- A: It comes in a compact 4-XDFN (1x1) package.

NCP163AMX500TBG.pdf