The NCP170AMX330TCG is a high-performance, low-dropout linear voltage regulator designed and manufactured by ON Semiconductor. This compact and efficient component is engineered to meet the stringent requirements of portable and battery-powered applications where extended battery life is paramount.

Key Features

• Output Voltage: This device offers a fixed output voltage of 3.3V, which is ideal for powering a wide range of low-voltage ICs and microcontrollers.
• High Accuracy: The output voltage accuracy is maintained at ±1%, ensuring reliable and consistent performance for sensitive electronic circuits.
• Low Dropout: With a low dropout voltage, the NCP170AMX330TCG can maintain regulation with minimal difference between the input and output voltages, which is crucial for maximizing battery life.
• High PSRR: The high Power Supply Rejection Ratio (PSRR) of 70 dB at 1 kHz minimizes the effects of input voltage fluctuations on the output, providing a stable and noise-free supply.
• Low Quiescent Current: The ultra-low quiescent current of just 0.6 µA (typical) in shutdown mode substantially reduces power consumption when the device is not active.
• Thermal Protection: Integrated thermal shutdown functionality protects the device from overheating, enhancing system reliability and longevity.
• Current Limiting: Built-in current limiting prevents damage from overcurrent conditions, safeguarding both the voltage regulator and the downstream components.

Applications

The NCP170AMX330TCG is suitable for a diverse range of applications, particularly where power efficiency and space constraints are critical considerations. It is commonly used in:

• Portable and wearable devices
• Wireless communication systems
• Smart sensors and IoT devices
• Healthcare and medical equipment
• Power management modules

Package Information

The device is offered in a compact XDFN-4 package, which is optimized for space-conscious designs. The small footprint and low profile make it an excellent choice for applications where board space is at a premium.

In summary, the NCP170AMX330TCG from ON Semiconductor is a versatile and reliable voltage regulator that delivers consistent performance, high efficiency, and robust protection features, making it an ideal choice for modern electronic designs.