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LP2951-4.8YMTR

LP2951-4.8YMTR Description

The LP2951-4.8YMTR is a linear positive adjustable voltage regulator designed by Microchip Technology, offering a robust solution for power management applications. This regulator is part of the Power Management Integrated Circuit (PMIC) category and features an adjustable output voltage with a fixed option at 4.85V. It is designed for surface mount applications and comes in an 8-SOP package, making it suitable for compact designs.

LP2951-4.8YMTR Features

• Output Type: The LP2951-4.8YMTR offers an adjustable output voltage with a fixed option at 4.85V, providing flexibility for various applications.
• Input Voltage Range: With a maximum input voltage of 30V, this regulator can handle a wide range of input voltages, making it versatile for different power supply scenarios.
• Output Current: The regulator is capable of delivering up to 100mA of output current, ensuring reliable power delivery to connected devices.
• Low Dropout Voltage: The maximum dropout voltage is 0.6V at 100mA, which allows for efficient operation even at low input-to-output voltage differentials.
• Control Features: The LP2951-4.8YMTR includes enable and error flag features, providing enhanced control and monitoring capabilities.
• Low Quiescent Current: The quiescent current is as low as 150 µA, contributing to high efficiency and reduced power consumption.
• Regulator Count: This regulator features a single regulator, simplifying the design and reducing complexity.
• Output Configuration: The positive output configuration ensures compatibility with a wide range of electronic circuits.
• Compliance and Status: The LP2951-4.8YMTR is REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory compliance. It is also classified under ECCN EAR99 and HTSUS 8542.39.0001.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the regulator is suitable for various manufacturing environments without the risk of moisture damage.

LP2951-4.8YMTR Applications

The LP2951-4.8YMTR is ideal for a variety of applications where a reliable and efficient power supply is required. Its adjustable output voltage and low dropout characteristics make it suitable for:

• Battery-powered devices: The low dropout voltage ensures efficient operation even as the battery voltage drops.
• Consumer electronics: The regulator's ability to handle a wide range of input voltages and deliver stable output makes it suitable for various consumer devices.
• Industrial applications: The robust design and compliance with environmental regulations make it a reliable choice for industrial use.
• Telecommunications: The enable and error flag features provide enhanced control and monitoring, making it suitable for telecom equipment.

Conclusion of LP2951-4.8YMTR

The LP2951-4.8YMTR from Microchip Technology is a versatile and efficient linear positive adjustable voltage regulator. Its wide input voltage range, low dropout voltage, and low quiescent current make it an ideal choice for applications requiring reliable power management. The inclusion of enable and error flag features enhances its control capabilities, making it suitable for a variety of electronic systems. Despite being marked as obsolete, the LP2951-4.8YMTR remains a valuable component for designers seeking a robust and efficient power management solution.