STMicroelectronics

L6983CQTR  

DC Switching Voltage Regulators

L6983CQTR Description

The L6983CQTR is a high-performance, adjustable output buck DC switching voltage regulator designed and manufactured by STMicroelectronics. This device is part of the DC Switching Voltage Regulators category and is offered in a 16-pin Quad Flat No-Lead (QFN) package. With its versatile features and robust performance, the L6983CQTR is an ideal choice for various power management applications in the electronics industry.

L6983CQTR Features

• Adjustable Output Voltage: The L6983CQTR offers an adjustable output voltage range from 0.85V to 38V, providing flexibility in designing power supply systems for different electronic devices.
• 3A Output Current: Capable of delivering up to 3A of continuous output current, the L6983CQTR is suitable for applications requiring high power efficiency.
• Wide Input Voltage Range: With an input voltage range of 3.5V to 38V, the L6983CQTR can handle a wide variety of power sources, making it a versatile choice for various applications.
• High-Frequency Switching: The device operates with a switching frequency range of 200kHz to 2.2MHz, enabling high-efficiency power conversion and reduced component size.
• Synchronous Rectification: The L6983CQTR features synchronous rectification, which improves efficiency and reduces power losses during the rectification process.
• Positive Output Configuration: The device provides a positive output voltage, making it suitable for applications requiring a positive voltage reference.
• RoHS Compliance: The L6983CQTR is compliant with the RoHS3 standard, ensuring environmental responsibility and adherence to global regulations.
• REACH Unaffected Status: The device is not affected by the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulation, ensuring uninterrupted supply and compliance with European chemical regulations.

L6983CQTR Applications

The L6983CQTR is an ideal choice for various power management applications, including:

1. Portable Electronics: Due to its high efficiency and adjustable output, the L6983CQTR is suitable for powering portable devices such as smartphones, tablets, and wearables.
2. Industrial Equipment: The device's wide input voltage range and high output current make it suitable for powering industrial equipment and machinery.
3. Automotive Applications: The L6983CQTR can be used in automotive applications, such as infotainment systems and power management systems, thanks to its ability to handle a wide input voltage range.
4. Telecommunications: The device's high efficiency and adjustable output make it suitable for powering telecommunications equipment, such as base stations and routers.

Conclusion of L6983CQTR

The L6983CQTR from STMicroelectronics is a versatile and high-performance buck DC switching voltage regulator. Its adjustable output voltage, high output current, and wide input voltage range make it an ideal choice for a variety of power management applications in the electronics industry. With its unique features such as synchronous rectification, RoHS compliance, and REACH unaffected status, the L6983CQTR offers significant advantages over similar models, ensuring high efficiency, reliability, and compliance with global regulations.

L6983CQTR Documents

Download datasheets and manufacturer documentation for L6983CQTR

Datasheets :

L6983      

PCN Design/Specification :

L6983xx 24/Jan/2023       L6983xx 24/Nov/2023