onsemi

FAN2558S33X

FAN2558S33X Description

The FAN2558S33X is a linear voltage regulator from onsemi, designed to provide a stable and reliable power supply for a variety of electronic devices. With a fixed output voltage of 3.3V and an output current of 180mA, this regulator is ideal for applications requiring low-noise and low-dropout performance. The FAN2558S33X features a single output configuration, positive output type, and is designed for surface mount applications.

FAN2558S33X Features

• Fixed Output Voltage: The FAN2558S33X provides a fixed output voltage of 3.3V, ensuring consistent power supply to connected devices.
• High Output Current: Capable of delivering up to 180mA, this regulator is suitable for applications with moderate current requirements.
• Single Output Configuration: Simplifies design and reduces complexity in systems with a single power supply.
• Positive Output Type: Ideal for applications requiring a positive voltage reference.
• Low Quiescent Current: Consumes only 150 µA in quiescent mode, reducing power consumption in battery-powered devices.
• Over Current and Over Temperature Protection: Enhances system reliability and prevents damage due to fault conditions.
• Power Good and Enable Control: Allows for flexible power management and system control.
• PSRR of 50dB at 100kHz: Minimizes noise coupling from the input to the output, ensuring clean and stable power supply.

FAN2558S33X Applications

The FAN2558S33X is ideal for a wide range of applications, including:

• Portable Electronic Devices: Due to its low quiescent current, it is suitable for battery-powered devices like smartphones and tablets.
• Industrial Control Systems: Provides stable power supply for microcontrollers and sensors in industrial automation systems.
• Telecommunications Equipment: Offers reliable voltage regulation for communication modules and transceivers.
• Medical Devices: Ensures consistent power supply for low-power medical instruments and sensors.

Conclusion of FAN2558S33X

The FAN2558S33X is a versatile linear voltage regulator, offering a fixed output voltage of 3.3V and an output current of 180mA. Its unique features, such as low quiescent current, over current and over temperature protection, and power good and enable control, make it an excellent choice for a variety of applications. However, it is important to note that this product is now considered obsolete, and alternative solutions may need to be considered for new designs. Despite its obsolescence, the FAN2558S33X remains a reliable and efficient solution for existing systems and applications where a 3.3V, 180mA linear regulator is required.