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BD7679G-GTR

BD7679G-GTR Description

The BD7679G-GTR is a highly efficient offline switch flyback IC designed by Rohm Semiconductor, a leading manufacturer in the electronics industry. This IC is specifically tailored for power management applications and is part of the Power Management Integrated Circuit (PMIC) category. The BD7679G-GTR features a flyback topology, which is ideal for applications requiring high efficiency and compact design. It operates with a switching frequency of 65kHz, ensuring stable performance across a wide range of input voltages from 8.5V to 26V.

The BD7679G-GTR is designed for surface mount technology (SMT), making it suitable for modern, space-constrained electronic designs. It is packaged in a 6SSOP format and comes in a tape and reel (TR) configuration, facilitating easy integration into automated assembly processes. This IC is REACH unaffected and ROHS3 compliant, ensuring it meets the highest environmental and safety standards.

BD7679G-GTR Features

The BD7679G-GTR offers several unique features that set it apart from similar models in the market:

• Topology: Utilizes a flyback topology, which is known for its simplicity and efficiency in power conversion.
• Switching Frequency: Operates at a switching frequency of 65kHz, ensuring minimal electromagnetic interference (EMI) and high efficiency.
• Fault Protection: Includes current limiting and over-voltage protection, safeguarding the IC and connected components from potential damage.
• Voltage Range: Supports a wide input voltage range of 8.5V to 26V, making it versatile for various power supply applications.
• Duty Cycle: Capable of a 75% duty cycle, allowing for efficient power delivery and reduced heat generation.
• Start-Up Voltage: Requires a start-up voltage of 13.5V, ensuring reliable operation even in low-voltage environments.
• Output Isolation: Provides either type of output isolation, offering flexibility in circuit design.
• Moisture Sensitivity Level: MSL 1 (Unlimited), ensuring the IC is robust against moisture and suitable for a wide range of environmental conditions.

BD7679G-GTR Applications

The BD7679G-G isTR ideal for a variety of applications due to its robust design and versatile features:

• Power Supplies: Suitable for offline power supplies in consumer electronics, industrial equipment, and medical devices.
• Adapters and Chargers: Ideal for compact power adapters and chargers requiring high efficiency and small form factors.
• LED Lighting: Can be used in LED lighting systems where high efficiency and low heat generation are critical.
• Telecommunications: Applicable in telecom equipment where reliable power management is essential.
• Automotive: Suitable for automotive applications where a wide input voltage range and robust fault protection are required###.

Conclusion of BD7679G-GTR

The BD7679G-GTR from Rohm Semiconductor stands out as a reliable and efficient solution for power management applications. Its flyback topology, wide input voltage range, and robust fault protection features make it an excellent choice for designers looking to optimize power efficiency and reliability. The IC's compliance with REACH and ROHS3 standards ensures it meets the highest environmental and safety requirements. Whether used in power supplies, adapters, LED lighting, or automotive applications, the BD7679G-GTR offers a versatile and high-performance solution, making it a standout choice in the PMIC category.