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IRU3037CS

IRU3037CS Description

The IRU3037CS is a DC-DC switching controller designed by Infineon Technologies. It is a versatile component that offers a range of features and benefits for various applications. As a Buck/Boost controller, it can efficiently convert and regulate voltage levels in power supply systems. The device is currently marked as obsolete, indicating that it may no longer be in production or readily available for new designs.

IRU3037CS Features

• Output Type: Transistor Driver with a Positive Output Configuration, ensuring reliable voltage regulation.
• Frequency - Switching: 200kHz, enabling efficient power conversion with minimal switching losses.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• Voltage - Supply (Vcc/Vdd): Operates within a wide range of 4.2V to 25V, providing flexibility in power supply design.
• Moisture Sensitivity Level (MSL): Level 1, indicating no moisture sensitivity, which is beneficial for long-term storage and reliability.
• Operating Temperature: 0°C to 70°C (TA), suitable for a variety of environmental conditions.
• Synchronous Rectifier: Yes, improving efficiency by reducing power losses in the rectification process.
• Topology: Supports both Buck and Boost topologies, making it adaptable for different power conversion needs.
• Mounting Type: Surface Mount, facilitating integration into compact and dense circuit boards.
• Number of Outputs: 1, suitable for single-output power supply applications.
• Control Features: Includes Enable and Soft Start functions, providing additional control over the power conversion process.
• Duty Cycle (Max): 90%, allowing for high-efficiency power conversion.
• Output Phases: 1, indicating a single-phase output.
• Package: Tube, which is a common packaging type for discrete components.

IRU3037CS Applications

The IRU3037CS is ideal for applications where efficient voltage conversion is critical. Some specific use cases include:

• Portable Electronics: Due to its wide supply voltage range and compact surface-mount packaging, it is suitable for battery-powered devices.
• Industrial Control Systems: Its ability to handle a wide operating temperature range makes it a good fit for industrial environments.
• Telecommunications Equipment: The high switching frequency and synchronous rectification can contribute to efficient power management in telecom systems.

Conclusion of IRU3037CS

While the IRU3037CS is an obsolete product, it was a robust and versatile DC-DC switching controller that offered a range of features tailored to efficient power conversion. Its wide supply voltage range, synchronous rectification, and support for both Buck and Boost topologies made it a valuable component in a variety of applications. Although it may no longer be in production, understanding its specifications can be beneficial for engineers working with legacy systems or considering similar modern alternatives.