onsemi

FAN2558MP18X

FAN2558MP18X Description

The FAN2558MP18X is a linear voltage regulator designed by onsemi, offering a fixed output voltage of 1.8V and a maximum output current of 180mA. This regulator is designed for surface-mount applications and is housed in a 6-lead MLP package. The device is capable of operating with an input voltage range up to 5.5V, making it suitable for a variety of low-voltage applications. Despite its small form factor, the FAN2558MP18X provides robust performance with a quiescent current of only 150 µA and a power supply rejection ratio (PSRR) of 50dB at 100kHz. The regulator also includes essential control features such as enable and power good signals, as well as protection features like over-current and over-temperature protection. Although the FAN2558MP18X is now considered obsolete, it remains a reliable choice for applications requiring a compact, efficient, and stable power supply solution.

FAN2558MP18X Features

• Output Type: Fixed, providing a stable 1.8V output voltage.
• Input Voltage Range: Up to 5.5V, ensuring compatibility with a wide range of input sources.
• Output Current: 180mA, suitable for driving small to medium-sized loads.
• Low Quiescent Current: 150 µA, which minimizes power consumption in standby mode.
• High PSRR: 50dB at 100kHz, ensuring excellent noise rejection and stable output.
• Control Features: Enable and power good signals for precise control and monitoring.
• Protection Features: Over-current and over-temperature protection to safeguard the device and connected circuits.
• Mounting Type: Surface mount, ideal for compact and space-constrained designs.
• Package: 6-lead MLP, offering a small footprint and high thermal performance.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory adherence.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments.

FAN2558MP18X Applications

The FAN2558MP18X is well-suited for a variety of applications where a stable and efficient power supply is required. Its fixed 1.8V output and low quiescent current make it ideal for powering microcontrollers, sensors, and other low-power electronic devices. The regulator's high PSRR and low noise performance ensure reliable operation in sensitive applications, such as precision measurement equipment and communication systems. Additionally, its surface-mount package and compact size make it a perfect fit for space-constrained designs, such as wearable devices, IoT sensors, and portable electronics. The inclusion of enable and power good signals allows for precise control and monitoring, making it suitable for applications requiring dynamic power management.

Conclusion of FAN2558MP18X

The FAN2558MP18X is a reliable and efficient linear voltage regulator that offers a fixed 1.8V output and a maximum output current of 180mA. Its low quiescent current, high PSRR, and robust protection features make it a standout choice for low-power applications. Despite being obsolete, the FAN2558MP18X remains a viable option for designers seeking a compact, stable, and efficient power supply solution. Its surface-mount package and compliance with environmental regulations further enhance its appeal for modern electronic designs.