L6995DTR

DC DC Switching Controllers Overview

The L6995DTR is a synchronous step-down DC-DC controller IC manufactured by STMicroelectronics. It utilizes a constant on-time topology to achieve high efficiency in voltage conversion applications. The device operates within a supply voltage range of 4.3V to 6V and supports an output current of 0.8A. Packaged in an 8-pin MSOP format, it integrates internal power transistors for compact design. This component is classified under power management integrated circuits and is designed for efficient step-down voltage regulation.

DC DC Switching Controllers Feature Summary

• Employs constant on-time topology for stable operation with lower duty cycles
• Integrates synchronous rectification for enhanced conversion efficiency
• Designed for high differential input-output voltage conversion scenarios

DC DC Switching Controllers Applications

• Portable electronic devices requiring efficient step-down power regulation
• Battery-powered systems utilizing low-voltage supply ranges
• Embedded applications needing compact synchronous buck converter solutions

DC DC Switching Controllers Procurement Notes

Verify the specific package variant and revision code against official STMicroelectronics documentation before procurement. Ensure compatibility with your system's thermal requirements and input voltage specifications. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and avoid counterfeit components. Check for any recent product change notifications that may affect pinout or electrical characteristics.

DC DC Switching Controllers Selection Notes

Select this component when a compact, high-efficiency synchronous buck solution is required for low-voltage applications. The constant on-time control method offers advantages over traditional PWM in specific transient response scenarios. Consider the 0.8A output capability and 4.3V to 6V operating range to ensure it meets your load and supply constraints. Evaluate the 8-pin MSOP package size against your PCB layout limitations.

DC DC Switching Controllers Part Context

The L6995DTR belongs to the L6995 series of DC-DC controllers from STMicroelectronics. This series focuses on providing efficient power conversion in small form factors. The DTR suffix typically indicates a tape-and-reel packaging configuration suitable for automated assembly processes. It serves as a key component in modern portable electronics where space and efficiency are critical design parameters.

DC DC Switching Controllers Replacement Considerations

Consult STMicroelectronics official documentation for direct replacements or pin-compatible alternatives within the same product family. Verify that any substitute maintains the same constant on-time control architecture and synchronous rectification features. Ensure the alternative component supports the required 0.8A output current and 4.3V-6V input range.