Microsemi

SG2524BN-11103

SG2524BN-11103 Description

The SG2524BN-11103 is a transistor driver designed for DC-DC switching controllers, specifically tailored for flyback topology applications. Manufactured by Microsemi Corporation, this component is part of the SG2524 family and is known for its robust performance and versatility. Despite being marked as obsolete, it remains a reliable choice for specific applications due to its unique features and capabilities.

This IC offers a wide switching frequency range of 50kHz to 600kHz, making it suitable for various high-frequency power conversion tasks. It operates within a supply voltage range of 7V to 40V, providing flexibility in power supply design. The SG2524BN-11103 is equipped with a synchronous rectifier, enhancing efficiency and reducing power loss in the system. It features a positive output configuration and supports two outputs, making it ideal for multi-output power supply designs.

The component is housed in a through-hole package, ensuring secure and reliable mounting on printed circuit boards. It has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to moisture, making it ideal for industrial environments. The SG2524BN-11103 also includes an enable control feature, allowing for precise control over the power conversion process.

SG2524BN-11103 Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: 50kHz to 600kHz
• Voltage - Supply (Vcc/Vdd): 7V to 40V
• Synchronous Rectifier: Yes
• Control Features: Enable
• Duty Cycle (Max): 49%
• Output Phases: 1
• Mounting Type: Through Hole
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Package: Bulk

SG2524BN-11103 Applications

The SG2524BN-11103 is ideal for a variety of applications where high-frequency power conversion and efficiency are critical. Its wide operating frequency range and synchronous rectifier make it particularly well-suited for:

• Power Supplies: Ideal for designing efficient power supplies with high power density.
• DC-DC Converters: Suitable for applications requiring high-frequency switching and low power loss.
• Industrial Equipment: The through-hole mounting and moisture resistance make it suitable for rugged industrial environments.
• Telecommunications: The component's robustness and reliability make it a good fit for telecom infrastructure.

Conclusion of SG2524BN-11103

The SG2524BN-11103, despite being marked as obsolete, remains a valuable component for specific applications requiring high-frequency power conversion and efficiency. Its wide operating voltage range, synchronous rectifier, and enable control feature provide significant advantages over similar models. The through-hole mounting and moisture resistance further enhance its suitability for industrial and telecom applications. For engineers and designers looking for a reliable and efficient transistor driver, the SG2524BN-11103 is a worthy consideration.