STMicroelectronics

L6563ATR

The L6563ATR is a high-performance, step-down (buck) switching regulator from STMicroelectronics. It is designed to provide efficient and accurate power conversion in a wide range of applications.

Description:

The L6563ATR is a monolithic integrated circuit that provides a highly efficient step-down converter with a synchronous rectification mode. It features a high 5A output current capability and operates from an input voltage range of 4V to 40V. The device is available in a thermally enhanced 20-pin TSSOP package.

Features:

1. High efficiency: The L6563ATR offers high efficiency up to 96%, which helps reduce power dissipation and improve overall system performance.
2. Wide input voltage range: The device can operate from an input voltage range of 4V to 40V, making it suitable for various power supply applications.
3. High output current: The L6563ATR can deliver up to 5A of continuous output current, making it suitable for high-current applications.
4. Synchronous rectification mode: The device features synchronous rectification mode, which improves efficiency and reduces power dissipation.
5. Low dropout voltage: The L6563ATR has a low dropout voltage, which ensures stable operation even under low input voltage conditions.
6. Programmable soft-start: The device features a programmable soft-start function, which helps reduce inrush current and minimize output voltage overshoot during startup.
7. Protection features: The L6563ATR includes various protection features such as over-current protection, over-voltage protection, and thermal shutdown protection to ensure reliable operation.

Applications:

1. Portable devices: The L6563ATR is suitable for powering portable devices such as smartphones, tablets, and wearable devices.
2. Power banks: The device can be used in power banks to provide efficient power conversion and charging capabilities.
3. LED lighting: The L6563ATR can be used in LED lighting applications to provide efficient power conversion and dimming control.
4. Industrial control systems: The device can be used in industrial control systems to provide stable and efficient power supply to various components.
5. Telecom equipment: The L6563ATR can be used in telecom equipment to provide efficient power conversion and ensure reliable operation.

In summary, the L6563ATR from STMicroelectronics is a high-performance step-down switching regulator that offers high efficiency, a wide input voltage range, and various protection features. It is suitable for a wide range of applications, including portable devices, power banks, LED lighting, industrial control systems, and telecom equipment.