Power Integrations

INN3875C-H801-TL  

AC DC Converters, Offline Switches

INN3875C-H801-TL Description

The INN3875C-H801-TL is an advanced power management integrated circuit (PMIC) designed for high-efficiency power conversion in a wide range of applications. Manufactured by Power Integrations, this device is part of the INN3875 series and offers a robust solution for isolated power supplies with a maximum output power of 30 watts. The IC is designed to operate within a wide input voltage range, making it suitable for universal AC input applications (85-265 VAC). It features an internal switch capable of handling high voltage, with a breakdown voltage of 725V, ensuring reliable operation in demanding environments.

INN3875C-H801-TL Features

• Active Product Status: Ensures continued availability and support for ongoing projects.
• Internal Switch: Integrated high-voltage switch simplifies design and reduces component count.
• Switching Frequency: Operates at 80kHz, balancing efficiency and EMI considerations.
• Compliance: REACH Unaffected and RoHS Compliant, meeting stringent environmental and regulatory standards.
• Start-Up Voltage: Requires only 5V for initial power-up, facilitating easy integration.
• Supply Voltage Range: 3.42V to 3.78V, providing flexibility for various supply configurations.
• Output Isolation: Ensures safety and reliability in applications requiring galvanic isolation.
• Topology: Flyback with secondary side synchronous rectification (SR), enhancing efficiency and reducing standby power.
• Mounting Type: Surface mount, compatible with modern PCB assembly techniques.
• Control Features: Frequency control and soft start ensure smooth operation and reduce inrush currents.
• Fault Protection: Comprehensive protection suite including current limiting, over-load, over-temperature, over-voltage, short-circuit, and UVLO (under-voltage lockout) safeguards the IC and connected components.
• Moisture Sensitivity Level: MSL 3 (168 hours), suitable for standard manufacturing processes.
• Packaging: Tape & Reel (TR), ideal for automated pick-and-place assembly.

INN3875C-H801-TL Applications

The INN3875C-H801-TL is ideal for applications requiring efficient power conversion with a focus on reliability and safety. Its high breakdown voltage and internal switch make it suitable for:

• Consumer Electronics: Power supplies for TVs, monitors, and other home appliances.
• Industrial Equipment: Power modules for industrial control systems and automation devices.
• Medical Devices: Power supplies for medical equipment where isolation and reliability are critical.
• Telecommunications: Power units for base stations and network equipment.
• Computing: Power supplies for servers and data centers, ensuring high efficiency and low standby power.

Conclusion of INN3875C-H801-TL

The INN3875C-H801-TL stands out as a versatile and reliable power management solution, offering a comprehensive set of features tailored for high-efficiency power conversion. Its wide input voltage range, high breakdown voltage, and integrated switch simplify design while ensuring robust performance. The inclusion of advanced control features and comprehensive fault protection makes it an ideal choice for applications where reliability and safety are paramount. Whether powering consumer electronics, industrial equipment, or medical devices, the INN3875C-H801-TL delivers exceptional performance and value, making it a preferred choice for engineers and designers in the electronics industry.

INN3875C-H801-TL Documents

Download datasheets and manufacturer documentation for INN3875C-H801-TL