Overview
The NCP163AMX300TBG is a high-performance Linear Low Drop Out (LDO) voltage regulator produced by onsemi. This device is designed to provide a stable 3V output with a maximum current of 250 mA, making it an ideal choice for applications requiring low noise and high power supply rejection ratio (PSRR). The NCP163AMX300TBG is particularly suited for RF and sensitive analog circuits due to its ultra-low noise and high PSRR characteristics. Its compact 4-pin XDFN exposed pad package ensures excellent thermal performance and makes it a versatile option for space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Product Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3V |
| Voltage Dropout (Max) | 0.155V @ 250mA |
| Current - Output | 250mA |
| Current - Quiescent (Iq) | 20 µA |
| PSRR | 91dB ~ 60dB (100Hz ~ 100kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 4-XDFN Exposed Pad |
| Supplier Device Package | 4-XDFN (1x1) |
| Base Product Number | NCP163 |
Key Features
- Ultra-Low Noise and High PSRR: Designed to meet the requirements of RF and sensitive analog circuits, providing ultra-low noise and high PSRR.
- High Output Current: Capable of supplying up to 250 mA output current.
- Low Quiescent Current: Features a low quiescent current of 20 µA.
- Excellent Thermal Performance: The 4-pin XDFN exposed pad package offers excellent thermal resistance.
- Protection Features: Includes overcurrent, overtemperature, and soft start protection.
- Compact Package: Available in ultrasmall packages, including XDFN4 and WLCSP4, making it suitable for space-constrained designs.
Applications
- RF and Analog Circuits: Ideal for RF and sensitive analog circuits due to its ultra-low noise and high PSRR.
- Automotive Use: Suitable for automotive applications due to its robust and reliable performance.
- High Efficiency Systems: Used in high efficiency systems where stable and reliable power delivery is crucial.
Q & A
- What is the output voltage of the NCP163AMX300TBG?
The output voltage of the NCP163AMX300TBG is fixed at 3V.
- What is the maximum output current of the NCP163AMX300TBG?
The maximum output current is 250 mA.
- What is the input voltage range for the NCP163AMX300TBG?
The input voltage range is from 2.2V to 5.5V.
- What are the key protection features of the NCP163AMX300TBG?
The device includes overcurrent, overtemperature, and soft start protection features.
- What is the operating temperature range of the NCP163AMX300TBG?
The operating temperature range is from -40°C to 125°C.
- What package types are available for the NCP163AMX300TBG?
The device is available in 4-XDFN exposed pad and WLCSP4 packages.
- What are the key applications of the NCP163AMX300TBG?
It is ideal for RF and sensitive analog circuits, automotive use, and high efficiency systems.
- What is the quiescent current of the NCP163AMX300TBG?
The quiescent current is 20 µA.
- Does the NCP163AMX300TBG have any specific thermal management features?
Yes, it features excellent thermal resistance due to its exposed pad package.
- Is the NCP163AMX300TBG RoHS compliant?
Yes, the NCP163AMX300TBG is RoHS compliant.
