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L6728HTR

L6728HTR Description

The L6728HTR is a highly integrated buck converter controller designed for high-efficiency power management applications. Manufactured by STMicroelectronics, this device is part of the Power Management (PMIC) category and is housed in a Surface Mount Tape & Reel (TR) package. The L6728HTR is designed to operate within a supply voltage range of 5V to 12V and supports a switching frequency of up to 300kHz. It features a synchronous rectifier, which enhances efficiency and reduces power loss, making it ideal for applications requiring high performance and low power consumption.

L6728HTR Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Switching Frequency: Up to 300kHz
• Supply Voltage Range: 5V to 12V
• Synchronous Rectifier: Yes, ensuring high efficiency and reduced power loss
• Control Features: Includes Enable, Phase Control, and Power Good functionalities
• Duty Cycle (Max): 80%, providing flexibility in output voltage regulation
• Output Phases: 1, with a single output configuration
• Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring robustness in various environmental conditions
• Regulatory Compliance: REACH Unaffected and ROHS3 Compliant, meeting stringent environmental standards
• Package Type: Tape & Reel (TR), facilitating automated assembly processes

L6728HTR Applications

The L6728HTR is well-suited for a variety of applications where high efficiency and reliable power management are critical. Its buck topology and synchronous rectifier make it particularly effective in:

• Consumer Electronics: Powering devices such as smartphones, tablets, and laptops
• Industrial Equipment: Providing stable power supply for control systems and automation devices
• Telecommunications: Ensuring efficient power delivery in base stations and networking equipment
• Automotive Electronics: Supporting power management in vehicle infotainment systems and electronic control units

Conclusion of L6728HTR

The L6728HTR stands out in the market due to its comprehensive feature set and high-performance capabilities. Its synchronous rectifier and high switching frequency contribute to superior efficiency, making it an ideal choice for applications where power consumption and thermal management are key considerations. Despite being marked as obsolete, the L6728HTR remains a reliable option for engineers and designers seeking a robust power management solution. Its compliance with REACH and ROHS3 standards further underscores its suitability for modern electronics manufacturing.