Overview
The NCP163AMX330TBG is a Low Dropout Regulator (LDO) from onsemi, designed to supply 250 mA of output current. This device is optimized for use in RF and sensitive analog circuits, offering ultra-low noise, high Power Supply Rejection Ratio (PSRR), and low quiescent current. It is available in various package options, including the ultra-small 0.64 mm x 0.64 mm WLCSP4, 1 mm x 1 mm XDFN4, and the industry-standard SOT23-5L package.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Current | 250 | mA |
| Operating Input Voltage Range | 2.2 to 5.5 | V |
| Output Voltage Options | 1.2 to 5.3 | V |
| Output Voltage Accuracy | ±2% | |
| Quiescent Current | 12 | µA |
| Standby Current | 0.1 | µA |
| Dropout Voltage at 250 mA | 80 | mV |
| PSRR at 1 kHz | 92 | dB |
| Output Noise (RMS) | 6.5 | µV |
| Package Options | WLCSP4, XDFN4, SOT23-5L |
Key Features
- Ultra-high PSRR of 92 dB at 1 kHz and 60 dB at 100 kHz.
- Ultra-low output noise of 6.5 µV RMS.
- Low quiescent current of 12 µA and standby current of 0.1 µA.
- Very low dropout voltage of 80 mV at 250 mA.
- Excellent load and line transient response.
- Stable operation with 1 µF input and output ceramic capacitors.
- Pb-free, halogen-free/BFR-free, and RoHS compliant.
Applications
- Battery-powered equipment
- Wireless LAN devices
- Smartphones and tablets
- Cameras, DVRs, STBs, and camcorders
- RF modules
- Precision analog circuits
- A/D and D/A converters power supply
- Audio codecs
- Camera modules
Q & A
- What is the maximum output current of the NCP163AMX330TBG?
The maximum output current is 250 mA.
- What is the operating input voltage range of the NCP163AMX330TBG?
The operating input voltage range is from 2.2 V to 5.5 V).
- What are the package options available for the NCP163AMX330TBG?
The device is available in WLCSP4, XDFN4, and SOT23-5L packages).
- What is the typical PSRR of the NCP163AMX330TBG at 1 kHz?
The typical PSRR at 1 kHz is 92 dB).
- What is the output noise of the NCP163AMX330TBG?
The output noise is 6.5 µV RMS).
- What is the quiescent current of the NCP163AMX330TBG?
The quiescent current is typically 12 µA).
- Is the NCP163AMX330TBG RoHS compliant?
Yes, the device is Pb-free, halogen-free/BFR-free, and RoHS compliant).
- What are some typical applications of the NCP163AMX330TBG?
Typical applications include battery-powered equipment, wireless LAN devices, smartphones, tablets, cameras, and precision analog circuits).
- How does the NCP163AMX330TBG handle load and line transients?
The device offers excellent load and line transient response).
- What capacitors are required for stable operation of the NCP163AMX330TBG?
The device requires 1 µF input and output ceramic capacitors for stable operation).
