Power Integrations

INN4576F-H342-TL  

AC DC Converters, Offline Switches

INN4576F-H342-TL Description

The INN4576F-H342-TL is a high-performance power management IC designed for applications requiring efficient and reliable power conversion. Manufactured by Power Integrations, this device is classified under the Power Management (PMIC) category and is ideal for delivering up to 125 watts of power with an input voltage range of 85V to 265V. The INN4576F-H342-TL utilizes a Flyback topology with secondary side synchronous rectification (SR) to achieve high efficiency and reduced power loss. It is available in a surface mount package, specifically in a Tape & Reel (TR) format, making it suitable for automated assembly processes. This device is actively supported by the manufacturer and complies with ROHS3 standards, ensuring environmental sustainability.

INN4576F-H342-TL Features

The INN4576F-H342-TL offers a comprehensive set of features that enhance its performance and reliability:

• Topology: Utilizes a Flyback topology with secondary side synchronous rectification (SR) for efficient power conversion.
• Mounting Type: Surface mount, compatible with modern PCB assembly techniques.
• Voltage - Breakdown: 750V breakdown voltage ensures robustness against voltage spikes.
• Internal Switches: Equipped with internal switches to simplify design and reduce component count.
• Control Features: Includes enable (EN), frequency control, and soft start features for precise control and smooth startup.
• Fault Protection: Comprehensive protection mechanisms such as current limiting, over load, over temperature, over voltage, short circuit, and UVLO (under-voltage lockout) ensure reliable operation under various conditions.
• Output Isolation: Provides isolated output, enhancing safety and reliability in applications where galvanic isolation is required.
• Voltage - Supply (Vcc/Vdd): Wide input voltage range of 85V to 265V, making it suitable for universal AC input applications.
• Compliance: ROHS3 compliant, adhering to strict environmental regulations.

INN4576F-H342-TL Applications

The INN4576F-H342-TL is well-suited for a variety of applications that demand high efficiency and reliability:

• Consumer Electronics: Ideal for power supplies in devices such as TVs, monitors, and gaming consoles.
• Industrial Equipment: Suitable for powering industrial control systems, automation equipment, and IoT devices.
• Medical Devices: Can be used in medical equipment where isolated power supplies are required for safety.
• Telecommunications: Applicable in telecom infrastructure for powering base stations and network equipment.
• Renewable Energy: Useful in solar inverters and other renewable energy applications where high efficiency and reliability are crucial.

Conclusion of INN4576F-H342-TL

The INN4576F-H342-TL stands out as a versatile and reliable power management IC, offering a combination of high efficiency, robust protection features, and wide input voltage range. Its Flyback topology with secondary side synchronous rectification ensures minimal power loss, making it an excellent choice for applications requiring up to 125 watts of power. The comprehensive fault protection mechanisms and wide input voltage range further enhance its reliability and adaptability. With its surface mount package and ROHS3 compliance, the INN4576F-H342-TL is well-suited for modern electronics manufacturing processes and environmentally conscious designs. Whether powering consumer electronics, industrial equipment, or medical devices, the INN4576F-H342-TL delivers the performance and reliability needed for demanding applications.

INN4576F-H342-TL Documents

Download datasheets and manufacturer documentation for INN4576F-H342-TL