STMicroelectronics

L6712AQTR

L6712AQTR Description

The L6712AQTR is a highly integrated DC-DC switching controller designed for high-efficiency power conversion applications. Manufactured by STMicroelectronics, this obsolete yet robust component is ideal for engineers seeking reliable power management solutions. The L6712AQTR features a transistor driver output type with a positive output configuration, making it suitable for a wide range of buck topology applications. With a switching frequency of 150kHz, it ensures efficient power delivery while maintaining a compact design.

The L6712AQTR operates within a supply voltage range of 7.5V to 15V, providing flexibility for various power supply requirements. It is REACH unaffected and ROHS3 compliant, adhering to stringent environmental regulations. The component is packaged in a surface-mount format, specifically in a tape and reel (TR) configuration, which facilitates easy integration into modern PCB designs. The moisture sensitivity level (MSL) of 3 (168 hours) ensures reliability in diverse environmental conditions.

L6712AQTR Features

• Transistor Driver Output: Delivers high current drive capability for efficient switching.
• Positive Output Configuration: Simplifies circuit design and integration.
• Switching Frequency: 150kHz, enabling high efficiency and reduced component size.
• Supply Voltage Range: 7.5V to 15V, offering versatility for different power supply needs.
• Synchronous Rectifier: Enhances efficiency by reducing power losses.
• Control Features: Includes frequency control, phase control, and power good indicators for enhanced performance and monitoring.
• Duty Cycle: Up to 80%, allowing for precise control over power delivery.
• Output Phases: 2 phases, which can improve efficiency and reduce ripple.
• Environmental Compliance: REACH unaffected and ROHS3 compliant, ensuring environmental sustainability.
• Moisture Sensitivity Level: MSL 3 (168 hours), ensuring reliability in varying conditions.
• Packaging: Tape & Reel (TR), facilitating easy handling and integration.

L6712AQTR Applications

The L6712AQTR is well-suited for applications requiring high-efficiency power conversion and compact design. Its buck topology makes it ideal for:

• Power Supplies: In consumer electronics, industrial equipment, and automotive systems.
• Battery Chargers: Efficiently managing power delivery to rechargeable batteries.
• Telecommunications: Providing stable power to networking equipment and base stations.
• Renewable Energy Systems: Enhancing the efficiency of power conversion in solar and wind applications.
• Embedded Systems: Ensuring reliable power management in IoT devices and other embedded applications.

Conclusion of L6712AQTR

The L6712AQTR from STMicroelectronics stands out as a reliable and efficient DC-DC switching controller. Its robust features, including a high switching frequency, synchronous rectification, and comprehensive control capabilities, make it an excellent choice for a variety of power management applications. Despite being obsolete, its technical specifications and performance benefits continue to make it a valuable component for engineers and designers seeking high-efficiency power solutions.