onsemi

NCP154MX330180TAG

NCP154MX330180TAG Description

The NCP154MX330180TAG is a dual linear voltage regulator designed by onsemi, offering fixed output voltages of 1.8V and 3.3V. This IC is part of the Linear & Switching Voltage Regulators category and is housed in an 8XDFN package, suitable for surface mount applications. Despite being marked as obsolete, the NCP154MX330180TAG remains a reliable choice for applications requiring efficient power management.

NCP154MX330180TAG Features

• Output Type: Fixed output voltages of 1.8V and 3.3V ensure stable power supply for sensitive electronic components.
• Input Voltage Range: The regulator supports a maximum input voltage of 5.25V, providing flexibility in power source selection.
• Output Current: Each regulator can deliver up to 300mA, making it suitable for applications with moderate power requirements.
• Low Dropout Voltage: With a maximum dropout voltage of 0.39V at 300mA and 0.25V at 300mA, the NCP154MX330180TAG ensures high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: The quiescent current is as low as 100 µA, minimizing power consumption during standby or low-load conditions.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 75dB at 1kHz helps in filtering out noise from the input power supply, ensuring clean output voltage.
• Protection Features: Over-current and over-temperature protection features safeguard the IC and connected components from damage.
• Control Features: The enable control feature allows for dynamic power management, enabling or disabling the regulator as needed.
• Compliance and Packaging: The NCP154MX330180TAG is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a Tape & Reel (TR) package, facilitating automated assembly processes.

NCP154MX330180TAG Applications

The NCP154MX330180TAG is ideal for a variety of applications where reliable and efficient power regulation is required. Its dual fixed output voltages make it suitable for systems requiring multiple power rails. The low dropout voltage and low quiescent current characteristics are particularly beneficial in battery-powered devices and portable electronics, where power efficiency and extended battery life are crucial. The high PSRR ensures that the regulator can maintain stable output even in noisy environments, making it suitable for sensitive analog circuits and mixed-signal applications.

Conclusion of NCP154MX330180TAG

The NCP154MX330180TAG is a robust dual linear voltage regulator that offers a combination of high efficiency, low power consumption, and reliable performance. Despite its obsolete status, its unique features and compliance with industry standards make it a valuable component for various power management applications. Its low dropout voltage and high PSRR ensure stable and clean power delivery, while the enable control feature provides additional flexibility in power management. The NCP154MX330180TAG is particularly well-suited for portable electronics, sensitive analog circuits, and systems requiring multiple power rails.