onsemi

NCP582DXV28T2G

NCP582DXV28T2G Description

The NCP582DXV28T2G is a linear voltage regulator designed by onsemi, a leading manufacturer in the power management integrated circuit (PMIC) category. This regulator is characterized by its fixed output voltage of 2.8V and a maximum input voltage of 6V. It is capable of delivering a continuous output current of 150mA, making it suitable for a variety of low-power applications. The regulator features a single output configuration with a positive polarity, ensuring stable and reliable power delivery.

NCP582DXV28T2G Features

• Output Type: Fixed
• Input Voltage Range: Up to 6V
• Output Current: 150mA
• Number of Regulators: 1
• Output Configuration: Positive
• Output Voltage: Fixed at 2.8V
• Voltage Dropout: Maximum of 0.35V at 150mA, ensuring efficient operation even at low input-to-output voltage differentials.
• Quiescent Current: Low at 95 µA, which minimizes power consumption during standby conditions.
• Power Supply Rejection Ratio (PSRR): 70dB at 1kHz and 60dB at 10kHz, providing excellent noise rejection and stable output voltage.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Over-current protection ensures the device's safety under fault conditions.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for a wide range of environmental conditions.
• Mounting Type: Mount Surface, compatible with modern PCB assembly processes.
• Package: Tape & Reel (TR), facilitating automated assembly and handling.
• Product Status: Obsolete, but still available for existing designs and legacy systems.
• REACH Status: REACH Unaffected, ensuring compliance with environmental and safety regulations.

NCP582DXV28T2G Applications

The NCP582DXV28T2G is ideal for a range of applications where a stable and efficient power supply is required. Its low dropout voltage and high PSRR make it particularly suitable for applications with tight voltage margins and noise-sensitive circuits. Specific use cases include:

• Consumer Electronics: Portable devices such as smartphones, tablets, and wearables that require a stable power supply with minimal power consumption.
• Industrial Equipment: Low-power sensors and controllers that need reliable power delivery in various operating conditions.
• Medical Devices: Portable medical devices where low noise and stable power are critical for accurate measurements and safe operation.
• Telecommunications: Base stations and other communication equipment that require efficient power management to maintain performance and reliability.

Conclusion of NCP582DXV28T2G

The NCP582DXV28T2G stands out in its category due to its combination of high performance and robust features. Its low dropout voltage ensures efficient operation even with minimal input-to-output voltage differences, making it ideal for battery-powered devices. The high PSRR and low quiescent current further enhance its suitability for noise-sensitive applications. Despite being marked as obsolete, the NCP582DXV28T2G remains a reliable choice for existing designs and legacy systems, offering a stable and efficient power solution.