STMicroelectronics

L6730TR

L6730TR Description

The L6730TR is a high-performance, single-output, synchronous buck DC-DC switching controller designed for applications requiring high efficiency and low noise. Manufactured by STMicroelectronics, this device is part of the DC-DC Switching Controllers category and is now considered obsolete. Despite its obsolete status, the L6730TR still offers a range of features that make it suitable for various applications.

L6730TR Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: 100kHz to 1MHz, providing flexibility in system design
• REACH Status: REACH Unaffected, ensuring compliance with European regulations
• Voltage - Supply (Vcc/Vdd): 4.5V to 14V, allowing for a wide range of input voltages
• RoHS Status: ROHS3 Compliant, adhering to environmental standards
• Moisture Sensitivity Level (MSL): 2 (1 Year), indicating a moderate level of moisture sensitivity
• Synchronous Rectifier: Yes, improving efficiency and reducing power losses
• ECCN: EAR99, indicating export control classification
• Topology: Buck, suitable for step-down voltage conversion
• Mounting Type: Surface Mount, facilitating integration into PCB designs
• Clock Sync: Yes, ensuring synchronization with external clock signals
• Number of Outputs: 1, providing a single output for simplicity in design
• Control Features: Enable, Frequency Control, Phase Control, Power Good, Soft Start, offering advanced control options
• Duty Cycle (Max): 100%, allowing for maximum efficiency in power conversion
• Output Phases: 1, maintaining a single phase output
• HTSUS: 8542.39.0001, for customs and import/export purposes
• Package: Tape & Reel (TR)
• Base Product Number: L6730, indicating the base model of this product

L6730TR Applications

The L6730TR is ideal for applications requiring a high level of efficiency and performance in power conversion. Some specific use cases include:

1. Telecommunications Equipment: Due to its high switching frequency and ability to handle a wide range of input voltages, the L6730TR is well-suited for powering components in telecommunications systems.
2. Industrial Control Systems: The L6730TR's robust control features and synchronous rectification make it an excellent choice for industrial applications where reliability and efficiency are paramount.
3. Automotive Electronics: The L6730TR's ability to operate over a wide voltage range and its compliance with environmental standards make it suitable for automotive electronics, where power efficiency and reliability are crucial.

Conclusion of L6730TR

While the L6730TR is now considered obsolete, it still offers a range of advanced features and benefits that make it suitable for various applications. Its high efficiency, wide input voltage range, and advanced control options make it an attractive choice for designers looking to implement a reliable and high-performance DC-DC converter in their systems. Despite its age, the L6730TR remains a solid option for applications where these specific features are required.