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INN4175C-H190-TL

INN4175C-H190-TL Description

The INN4175C-H190-TL is a high-performance power management IC designed for applications requiring efficient and reliable power conversion. Manufactured by Power Integrations, this device is part of the INN4175 family and is optimized for delivering up to 180 watts of power with an input voltage range of 85-265 VAC. The device features a flyback topology with secondary side synchronous rectification (SR), ensuring high efficiency and minimal power loss. It is available in a surface mount package, making it suitable for compact and space-constrained designs.

INN4175C-H190-TL Features

• Topology: The INN4175C-H190-TL employs a flyback topology with secondary side synchronous rectification, which enhances efficiency and reduces power dissipation compared to traditional diode rectification methods.
• Voltage Breakdown: With a breakdown voltage of 750V, this IC is well-suited for high-voltage applications, ensuring robustness and reliability.
• Internal Switch: The device includes an internal switch, simplifying the design process and reducing the number of external components required.
• Power Output: Capable of delivering up to 180 watts, the INN4175C-H190-TL is ideal for high-power applications while maintaining high efficiency.
• Control Features: The IC offers frequency control and soft start capabilities, which help in stabilizing the power output and reducing inrush currents during startup.
• Fault Protection: Comprehensive fault protection mechanisms, including current limiting, overload, over-temperature, over-voltage, short circuit, and UVLO (under-voltage lockout), ensure the device's longevity and protect connected circuits.
• Switching Frequency: The device operates within a switching frequency range of 50kHz to 140kHz, allowing for flexible design options and optimal efficiency.
• Mounting Type: Surface mount technology (SMT) enables easy integration into modern PCB designs, enhancing mechanical stability and thermal performance.
• Package: The tape and reel (TR) packaging format facilitates automated assembly processes, improving manufacturing efficiency.
• Output Isolation: The INN4175C-H190-TL provides isolated output, ensuring safety and reliability applications in where electrical isolation is critical.
• RoHS Compliance: The device is RoHS compliant, meeting environmental standards and ensuring it is free from hazardous substances.

INN4175C-H190-TL Applications

The INN4175C-H190-TL is ideal for a wide range of applications that demand high efficiency, high power output, and robust fault protection. These applications include:

• Power Supplies: Suitable for AC-DC power supplies in consumer electronics, industrial equipment, and telecommunications infrastructure.
• Adapters and Chargers: Ideal for high-power adapters and chargers for laptops, gaming consoles, and other electronic devices.
• LED Lighting: Efficient power conversion for LED lighting systems, ensuring high brightness and long lifespan.
• Medical Equipment: Reliable power management for medical devices where safety and isolation are paramount.
• Renewable Energy Systems: Efficient power conversion for inverters and other renewable energy applications.

Conclusion of INN4175C-H190-TL

The INN4175C-H190-TL from Power Integrations stands out as a versatile and efficient power management IC, offering a comprehensive set of features tailored for high-power applications. Its flyback topology with secondary side synchronous rectification ensures high efficiency, while robust fault protection mechanisms safeguard against various operational anomalies. The device's surface mount package and tape and reel format make it suitable for modern manufacturing processes. With its wide range of applications, the INN4175C-H190-TL is an excellent choice for engineers seeking a reliable and high-performance power management solution.