onsemi

NCP582DXV18T1G

NCP582DXV18T1G Description

The NCP582DXV18T1G is a high-performance linear voltage regulator designed for applications requiring stable and efficient power management. Manufactured by onsemi, this regulator is part of the Linear & Switching Voltage Regulators category and is ideal for a wide range of electronic devices that demand low dropout voltage and high power supply rejection ratio (PSRR).

NCP582DXV18T1G Features

The NCP582DXV18T1G offers several key features that set it apart from other linear regulators in the market:

• Low Quiescent Current: With a quiescent current of only 95 µA, the NCP582DXV18T1G is highly efficient, making it suitable for battery-powered devices where minimizing power consumption is crucial.
• High PSRR: The regulator boasts a PSRR of 70dB to 60dB across the frequency range of 1kHz to 10kHz. This high PSRR ensures that the output voltage remains stable even in the presence of noise and ripple on the input voltage.
• Fixed Output Voltage: The NCP582DXV18T1G provides a fixed output voltage of 1.8V, eliminating the need for external resistors to set the output voltage, which simplifies the design process.
• Low Dropout Voltage: With a maximum dropout voltage of 0.55V at 150mA, this regulator can maintain its output voltage even when the input voltage is close to the output voltage, enhancing its efficiency in low-voltage applications.
• Enable Control Feature: The enable control feature allows users to turn the regulator on and off, providing additional control over power consumption and enabling power-saving modes.
• Over-Current Protection: The regulator includes over-current protection, safeguarding the device and connected components from damage due to excessive current.
• Surface Mount Packaging: The NCP582DXV18T1G is available in a surface mount package, making it easy to integrate into compact and space-constrained designs.

NCP582DXV18T1G Applications

The NCP582DXV18T1G is well-suited for a variety of applications, including:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables where low power consumption and high efficiency are essential.
• Industrial Equipment: Suitable for industrial applications that require stable power supply and high PSRR to ensure reliable operation in noisy environments.
• Medical Devices: Can be used in medical equipment where precise voltage regulation and low dropout voltage are critical for accurate performance.
• Automotive Systems: Applicable in automotive electronics where the regulator's ability to handle input voltage variations and provide stable output is crucial for the reliable operation of electronic control units (ECUs).

Conclusion of NCP582DXV18T1G

The NCP582DXV18T1G from onsemi is a versatile and efficient linear voltage regulator that offers a combination of low quiescent current, high PSRR, and low dropout voltage. Its fixed output voltage and enable control feature make it easy to integrate into a wide range of applications, while its over-current protection ensures reliable operation. Whether used in consumer electronics, industrial equipment, medical devices, or automotive systems, the NCP582DXV18T1G provides a reliable and efficient power management solution.