onsemi NCP163AFCS120T2G
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.66 | $0.66 |
| 15+ | $0.63 | $9.45 |
| 25+ | $0.62 | $15.50 |
| 50+ | $0.59 | $29.50 |
| 100+ | $0.52 | $52.00 |
| N+ | $0.10 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | Factory | Cut Tape (CT) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | - |
| 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 (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 4-XFBGA, WLCSP |
| Supplier Device Package | 4-WLCSP (0.64x0.64) |
| ROHS |
The NCP163AFCS120T2G from onsemi is an ultra-low quiescent current (20µA) LDO regulator providing a fixed 1.2V output at up to 250mA. Its exceptional 91dB PSRR at 100Hz ensures clean power for noise-sensitive applications. The 4-WLCSP package (0.64x0.64mm) is ideal for space-constrained portable and wearable designs.
- Ultra-Low Power: 20µA quiescent current dramatically extends battery life in always-on devices.
- Exceptional Noise Rejection: 91dB PSRR at 100Hz eliminates power supply hum for audio and precision analog.
- Minimal Footprint: 0.64x0.64mm WLCSP package is among the smallest available for 250mA LDOs.
- Wide Input Range: 1.2V to 5.5V input flexibility supports various battery chemistries.
Wearable Health Monitors
The ultra-small 4-WLCSP package and 20µA quiescent current make it perfect for smartwatches, fitness bands, and medical patches.
IoT Sensor Nodes
Low dropout and high PSRR ensure stable 1.2V supply for MCUs and sensors in battery-powered IoT devices.
Smartphone Power Management
Excellent 91dB PSRR at 100Hz filters audio-band noise for camera sensors and display drivers.
Hearing Aids & Audio Devices
Ultra-low quiescent current extends battery life in miniature audio amplifiers and digital signal processors.
Portable Medical Devices
Reliable 1.2V rail for glucose monitors and pulse oximeters, with minimal power consumption.
Energy Harvesting Systems
Operates efficiently from low-voltage energy harvesters, providing regulated power to microcontrollers.
- Q: What is the output voltage of the NCP163AFCS120T2G?
- A: The fixed output voltage is 1.2V.
- Q: What is the maximum output current?
- A: It can supply up to 250mA.
- Q: What is the input voltage range?
- A: The input voltage range is 1.2V to 5.5V.
- Q: What is the quiescent current?
- A: Quiescent current is extremely low at 20µA.
- Q: What is the PSRR performance?
- A: PSRR is 91dB at 100Hz and 60dB at 100kHz.
- Q: What package is available?
- A: It comes in a 4-WLCSP (0.64x0.64mm) package.
- Q: What is the output voltage of the NCP163AFCS120T2G?
- A: The fixed output voltage is 1.2V.
- Q: What is the maximum output current?
- A: It can supply up to 250mA.
- Q: What is the input voltage range?
- A: The input voltage range is 1.2V to 5.5V.
- Q: What is the quiescent current?
- A: Quiescent current is extremely low at 20µA.
- Q: What is the PSRR performance?
- A: PSRR is 91dB at 100Hz and 60dB at 100kHz.
- Q: What package is available?
- A: It comes in a 4-WLCSP (0.64x0.64mm) package.

NCP163AFCS120T2G.pdf