Overview
The NCP163AMX180TBG is a Low Dropout Regulator (LDO) from onsemi, designed to meet the stringent requirements of RF and sensitive analog circuits. This device is capable of supplying up to 250 mA of output current and is characterized by its ultra-low noise, high Power Supply Rejection Ratio (PSRR), and low quiescent current. It is available in various package options, including ultra-small WLCSP, XDFN-4, and TSOP5 packages, making it suitable for a wide range of applications where space is limited.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Current | 250 | mA |
| Operating Input Voltage Range | 2.2 to 5.5 | V |
| Output Voltage (Fixed) | 1.8 | V |
| Dropout Voltage at 250 mA | 80 | mV |
| PSRR at 1 kHz | 92 | dB |
| Output Noise (RMS) | 6.5 | µV |
| Quiescent Current | 12 | µA |
| Package Options | WLCSP-4, XDFN-4, TSOP5 | |
| Maximum Junction Temperature | 150 | °C |
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
- Very low dropout voltage of 80 mV at 250 mA
- Excellent load and line transient response
- Stable operation with 1 µF small case size 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
- Wireless routers
Q & A
- What is the maximum output current of the NCP163AMX180TBG?
The maximum output current is 250 mA.
- What is the operating input voltage range of the NCP163AMX180TBG?
The operating input voltage range is from 2.2 V to 5.5 V.
- What is the fixed output voltage of the NCP163AMX180TBG?
The fixed output voltage is 1.8 V.
- What is the dropout voltage at 250 mA for the NCP163AMX180TBG?
The dropout voltage at 250 mA is 80 mV.
- What is the PSRR at 1 kHz for the NCP163AMX180TBG?
The PSRR at 1 kHz is 92 dB.
- What is the output noise (RMS) of the NCP163AMX180TBG?
The output noise (RMS) is 6.5 µV.
- What is the quiescent current of the NCP163AMX180TBG?
The quiescent current is 12 µA.
- In what packages is the NCP163AMX180TBG available?
The device is available in WLCSP-4, XDFN-4, and TSOP5 packages.
- What is the maximum junction temperature for the NCP163AMX180TBG?
The maximum junction temperature is 150 °C.
- Is the NCP163AMX180TBG RoHS compliant?
