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LP2950-02YZ

LP2950-02YZ Description

The LP2950-02YZ is a fixed-output linear voltage regulator designed by Microchip Technology. This regulator is designed to provide a stable 5V output voltage with a maximum output current of 100mA. It features a maximum input voltage of 30V and a dropout voltage of 0.6V at full load, making it suitable for a wide range of applications where a reliable and efficient power supply is required. The LP2950-02YZ is housed in a through-hole TO-92-3 package, which is ideal for applications requiring a robust and easily mountable solution. Despite being marked as obsolete, this regulator continues to be a reliable choice for many legacy systems and new designs that require its specific performance characteristics.

LP2950-02YZ Features

• Fixed Output Voltage: The LP2950-02YZ provides a fixed output voltage of 5V, ensuring a stable power supply for various electronic circuits.
• High 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 sources.
• Low Dropout Voltage: The maximum dropout voltage of 0.6V at 100mA ensures high efficiency, especially in applications where the input voltage is close to the output voltage.
• Low Quiescent Current: The quiescent current of 150 µA minimizes power consumption, making it suitable for battery-powered and low-power applications.
• Single Regulator Design: The LP2950-02YZ features a single regulator, simplifying the design and reducing the component count in power supply circuits.
• Positive Output Configuration: The positive output configuration ensures compatibility with a wide range of electronic devices and circuits.
• Compliance and Packaging: The regulator is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It is available in bulk packaging, making it suitable for large-scale production.

LP2950-02YZ Applications

The LP2950-02YZ is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering small electronic devices such as remote controls, handheld gaming consoles, and portable audio devices.
• Industrial Control Systems: Suitable for powering sensors, actuators, and other low-power components in industrial automation and control systems.
• Telecommunications: Can be used in low-power communication devices and modules, ensuring reliable operation in various network applications.
• Automotive Electronics: Provides a stable power supply for automotive electronic systems, such as infotainment systems and electronic control units.
• Medical Devices: Suitable for powering low-power medical devices and instruments, ensuring reliable operation in critical applications.

Conclusion of LP2950-02YZ

The LP2950-02YZ is a robust and reliable linear voltage regulator that offers a stable 5V output with a maximum current of 100mA. Its low dropout voltage and low quiescent current make it an efficient choice for a wide range of applications, from consumer electronics to industrial control systems. Despite being marked as obsolete, the LP2950-02YZ continues to be a preferred choice for many engineers and designers due to its proven performance and compatibility with various electronic circuits. Its compliance with environmental and regulatory standards ensures that it remains a viable option for both legacy systems and new designs.