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MIC5201-4.8BS

MIC5201-4.8BS Description

The MIC5201-4.8BS is a fixed-output linear regulator designed by Microchip Technology, offering a robust and efficient solution for power management applications. This regulator features a fixed output voltage of 4.8V and can deliver a maximum output current of 150mA. It is designed to operate with an input voltage range up to 26V, making it suitable for a wide range of power supply scenarios. The regulator is housed in a surface-mount SOT223-3 package, which is ideal for compact and space-constrained designs.

MIC5201-4.8BS Features

The MIC5201-4.8BS offers several key features that enhance its performance and reliability:

• Fixed Output Voltage: The regulator provides a stable 4.8V output, ensuring consistent power delivery to connected devices.
• High Input Voltage Range: With a maximum input voltage of 26V, the regulator can handle a broad range of input sources, making it versatile for various applications.
• Low Dropout Voltage: At a maximum dropout voltage of 0.4V under a 150mA load, the regulator maintains high efficiency even under low input-to-output voltage differentials.
• Low Quiescent Current: The regulator operates with a quiescent current of only 400 µA, minimizing power consumption in standby mode.
• High PSRR: With a power supply rejection ratio (PSRR) of 75dB at 100Hz, the regulator effectively filters out noise from the input power supply, ensuring clean output voltage.
• Protection Features: The regulator includes over-current, over-temperature, and reverse polarity protection, safeguarding both the regulator and connected devices from potential damage.
• Moisture Sensitivity Level: Rated at MSL 3 (168 hours), the regulator is suitable for manufacturing processes that require moisture sensitivity considerations.

MIC5201-4.8BS Applications

The MIC5201-4.8BS is ideal for a variety of applications where a stable and efficient power supply is required:

• Consumer Electronics: Ideal for portable devices, gaming consoles, and other consumer electronics that require a reliable power source.
• Industrial Equipment: Suitable for industrial control systems, sensors, and other equipment that demand stable voltage regulation.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where power efficiency and reliability are critical.
• Automotive: Applicable in automotive electronic systems, where the regulator's robustness and protection features are essential.

Conclusion of MIC5201-4.8BS

The MIC5201-4.8BS from Microchip Technology is a highly efficient and reliable linear regulator, offering a fixed 4.8V output with a maximum current capability of 150mA. Its low dropout voltage, high PSRR, and comprehensive protection features make it a superior choice for applications requiring stable and efficient power management. Despite being marked as obsolete, the regulator remains a viable option for legacy systems and designs where its unique features and performance benefits are still highly valued.