onsemi

NCP590MNDPTAG

NCP590MNDPTAG Description

The NCP590MNDPTAG is a dual linear regulator IC designed for power management applications, manufactured by onsemi. This obsolete component features a fixed output voltage configuration with two regulators, providing 1.8V and 2.8V outputs respectively. It supports a maximum input voltage of 5.5V and can deliver up to 300mA of current per regulator. The device is designed for surface mount applications and comes in an 8DFN package, making it suitable for compact and efficient power management solutions. Despite its obsolete status, the NCP590MNDPTAG remains a reliable choice for specific applications where its unique features and performance benefits are required.

NCP590MNDPTAG Features

• Output Type: Fixed, providing stable 1.8V and 2.8V outputs.
• Input Voltage Range: Supports a maximum input voltage of 5.5V, ensuring compatibility with a wide range of power sources.
• Output Current: Each regulator can deliver up to 300mA, making it suitable for applications requiring moderate power output.
• Low Quiescent Current: With a quiescent current of 125 µA, the NCP590MNDPTAG ensures high efficiency and minimal power loss.
• Low Supply Current: The maximum supply current is 250 µA, contributing to overall system efficiency.
• High PSRR: The regulator offers a power supply rejection ratio (PSRR) of 55 atdB 120Hz, and between 50dB to 40dB across the frequency range from 120Hz to 1kHz, ensuring minimal noise and ripple in the output voltage.
• Enable Control Feature: The enable control feature allows for precise control over the regulator’s operation, enabling power-saving modes and dynamic power management.
• Protection Features: Over-current and over-temperature protection ensure the device’s reliability and longevity, safeguarding against potential damage from excessive load or thermal conditions.
• Moisture Sensitivity Level: MSL 1 (Unlimited), indicating the device is not sensitive to moisture, making it suitable for a variety of environmental conditions.
• Package Type: Tape & Reel (TR) packaging facilitates easy handling and integration into automated assembly processes.

NCP590MNDPTAG Applications

The NCP590MNDPTAG is ideal for a range of applications where dual fixed voltage outputs and moderate current capabilities are required. Some specific use cases include:

• Embedded Systems: Providing stable power to microcontrollers, sensors, and other low-power components.
• Consumer Electronics: Powering devices such as smartphones, tablets, and portable media players.
• Industrial Control: Supplying power to control modules and instrumentation where precise voltage regulation is essential.
• Telecommunications: Ensuring reliable power delivery to communication modules and base stations.
• Automotive Electronics: Suitable for powering various electronic systems within vehicles, including infotainment systems and control units.

Conclusion of NCP590MNDPTAG

The NCP590MNDPTAG, despite being an obsolete product, remains a valuable component in the power management domain. Its dual fixed output voltages, low quiescent current, and high PSRR make it an efficient and reliable choice for applications requiring stable power delivery. The inclusion of enable control and robust protection features further enhances its versatility and reliability. While newer alternatives may offer advanced features, the NCP590MNDPTAG continues to serve specific applications where its unique capabilities are essential.