onsemi NCP163AMX330TBG
| 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 | Factory | Cut Tape (CT) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.145V @ 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 NCP163AMX330TBG is a high-performance 3.3V LDO linear regulator delivering up to 250mA. Its exceptional 91dB PSRR at low frequencies and ultra-low 20µA quiescent current make it ideal for noise-sensitive and battery-powered applications. Housed in a compact 4-XDFN package, it offers a dropout voltage of just 145mV at full load, ensuring efficient operation from low input voltages.
- Extended Battery Life: Ultra-low 20µA quiescent current minimizes standby power draw in portable devices.
- Clean Power Delivery: High PSRR (91dB at 100Hz) filters noise for sensitive analog and RF circuits.
- Space-Saving Design: Tiny 1x1mm XDFN package fits high-density PCB layouts.
- Efficient Operation: Low 145mV dropout at 250mA maximizes usable voltage headroom.
Battery-Powered IoT Sensors
The ultra-low 20 µA quiescent current extends battery life in always-on sensor nodes, while the 250mA output supports intermittent radio bursts.
Portable Medical Devices
High PSRR of 91dB at 100Hz ensures clean, stable 3.3V supply for sensitive analog front-ends in glucose monitors and pulse oximeters.
Wearable Electronics
The 1x1mm XDFN package minimizes PCB footprint, ideal for space-constrained smartwatches and fitness bands requiring a regulated 3.3V rail.
Noise-Sensitive Audio Codecs
With 60dB PSRR at 100kHz, this LDO effectively filters high-frequency switching noise, preserving audio signal integrity in portable players.
Industrial Sensor Interfaces
Stable 3.3V output with 145mV dropout at full load ensures reliable operation from 3.6V lithium cells in factory automation sensors.
RF Transceiver Power
Low dropout and fast transient response maintain voltage stability during GSM/Wi-Fi transmission peaks, preventing RF performance degradation.
- Q: What is the output voltage of the NCP163AMX330TBG?
- A: The fixed output voltage is 3.3V.
- 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 0.145V 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.
NCP163AMX330TBG.pdf
- Q: What is the output voltage of the NCP163AMX330TBG?
- A: The fixed output voltage is 3.3V.
- 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 0.145V 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.
