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IFX30081LDV33XUMA1

IFX30081LDV33XUMA1 Description

The IFX30081LDV33XUMA1 is a linear regulator designed for power management applications, manufactured by Infineon Technologies. This IC offers a fixed output voltage of 3.3V and can deliver up to 50mA of output current. It features a maximum input voltage of 42V, making it suitable for a wide range of input voltage levels. The regulator is housed in a TSON-10 package, which is ideal for surface mount applications, providing a compact and efficient solution for space-constrained designs.

IFX30081LDV33XUMA1 Features

• Output Type: Fixed at 3.3V, ensuring stable power supply for sensitive electronics.
• Input Voltage Range: Up to 42V, offering flexibility and compatibility with various power sources.
• Output Current: Capable of delivering up to 50mA, sufficient for low-power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.3V at 50mA ensures high efficiency even at low input-to-output voltage differences.
• Low Quiescent Current: With a quiescent current of just 1µA, the regulator minimizes power consumption in standby mode.
• Control Features: An enable pin allows for easy control and shutdown, enhancing power management capabilities.
• Protection Features: Over-current and over-temperature protection ensure reliable operation and protect the device from damage.
• High PSRR: A power supply rejection ratio (PSRR) of 57dB at 100Hz helps in filtering out noise from the input supply, ensuring clean output voltage.
• Compliance: The device is ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 2A (4 Weeks) ensures the device remains reliable in various environmental conditions.

IFX30081LDV33XUMA1 Applications

The IFX30081LDV33XUMA1 is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Consumer Electronics: Powering low-power sensors, microcontrollers, and other small electronic devices.
• Industrial Applications: Providing stable power to control systems, instrumentation, and monitoring equipment.
• Telecommunications: Supplying power to low-power modules in communication devices and infrastructure.
• Automotive: Suitable for automotive applications where a compact and efficient power solution is needed.
• Medical Devices: Ensuring reliable power supply for medical equipment that requires low power consumption and high efficiency.

Conclusion of IFX30081LDV33XUMA1

The IFX30081LDV33XUMA1 from Infineon Technologies is a robust and efficient linear regulator designed for a wide range of power management applications. Its low dropout voltage, low quiescent current, and high PSRR make it an ideal choice for applications requiring stable and efficient power delivery. The inclusion of over-current and over-temperature protection ensures reliability and longevity, while the enable control feature provides enhanced power management capabilities. Although the product is now obsolete, its unique features and performance benefits make it a valuable component for existing designs and legacy systems.