onsemi

NCP161BFCS250T2G

NCP161BFCS250T2G Description

The NCP161BFCS250T2G is a high-performance linear regulator designed for applications requiring a stable and efficient power supply. Manufactured by onsemi, this device is part of the Power Management Integrated Circuits (PMIC) category and offers a fixed output voltage of 2.5V with a maximum output current of 450mA. The regulator is designed to operate within an input voltage range up to 5.5V, making it suitable for a variety of electronic systems.

NCP161BFCS250T2G Features

• Output Type: Fixed at 2.5V, ensuring consistent power delivery.
• Input Voltage Range: Up to 5.5V, providing flexibility for various power sources.
• Output Current: Capable of delivering up to 450mA, suitable for moderate power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.315V at 450mA ensures high efficiency even at low input-to-output voltage differences.
• Low Quiescent Current: Only 23 µA, minimizing power consumption during standby or low-load conditions.
• High PSRR: Ranging from 91dB at 100Hz to 48dB at 100kHz, this regulator effectively suppresses noise and ripple, ensuring clean power output.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Over-current and over-temperature protection, along with soft start, safeguard the device and connected components from damage.
• Packaging: Available in a 4-WLCSP package, suitable for surface-mount applications and ideal for compact designs.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for a wide range of manufacturing environments.

NCP161BFCS250T2G Applications

The NCP161BFCS250T2G is ideal for applications where a stable and efficient power supply is critical. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices, portable electronics, and systems requiring minimal noise and ripple. The enable function and compact packaging also make it a versatile choice for space-constrained designs.

Specific use cases include:

• Battery-Powered Devices: Ensuring stable power delivery with minimal power loss.
• Portable Electronics: Providing clean power to sensitive components.
• Industrial Control Systems: Offering reliable power management with built-in protection features.
• Consumer Electronics: Enhancing the performance and efficiency of devices with moderate power requirements.

Conclusion of NCP161BFCS250T2G

The NCP161BFCS250T2G from onsemi is a robust linear regulator designed to meet the demands of modern electronic systems. Its combination of low dropout voltage, high PSRR, and comprehensive protection features sets it apart from similar models. The enable function and compact packaging further enhance its versatility, making it an ideal choice for a wide range of applications. Whether powering battery-operated devices or ensuring clean power in sensitive electronics, the NCP161BFCS250T2G delivers reliable performance and efficiency.