Power Integrations

INN3677C-H602-TL  

AC DC Converters, Offline Switches

INN3677C-H602-TL Description

The INN3677C-H602-TL is a high-performance offline switch IC designed by Power Integrations, a leading manufacturer in the electronics industry. This device is specifically tailored for applications requiring efficient AC-DC conversion and is classified under the category of AC-DC Converters and Offline Switches. The INN3677C-H602-TL features a Flyback topology with secondary side synchronous rectification (SR), ensuring high efficiency and reliability in power conversion processes. It is available in a 24-lead InSOP package, which is both compact and suitable for surface mount applications.

INN3677C-H602-TL Features

• Topology: The INN3677C-H602-TL employs a Flyback topology with secondary side synchronous rectification (SR), which significantly enhances efficiency and reduces power losses compared to traditional diode rectification methods.
• Mounting Type: Surface mount technology (SMT) is utilized, making the device ideal for modern, space-constrained designs and high-density PCB layouts.
• Voltage - Breakdown: With a breakdown voltage of 725V, the IC can handle high input voltages, ensuring robust performance in various AC input ranges.
• Power (Watts): The device is capable of delivering up to 40W of output power, making it suitable for a wide range of applications requiring moderate to high power levels.
• Fault Protection: Comprehensive fault protection mechanisms, including current limiting, over-temperature, and over-voltage protection, ensure reliable operation and safeguard against potential damage.
• Frequency - Switching: The switching frequency is set at 100kHz, which balances efficiency and electromagnetic interference (EMI) considerations.
• Internal Switch(s): The inclusion of an internal switch simplifies the design process and reduces the number of external components required.
• Compliance and Packaging: The INN3677C-H602-TL is REACH unaffected and RoHS compliant, adhering to stringent environmental and safety standards. It is packaged in a tape & reel (TR) format, facilitating automated assembly processes.
• Output Isolation: The device offers isolated output, which is crucial for applications requiring galvanic isolation between input and output circuits.
• Moisture Sensitivity Level (MSL): With an MSL of 3 (168 hours), the IC is suitable for a variety of manufacturing environments, ensuring reliability during the assembly process.

INN3677C-H602-TL Applications

The INN3677C-H602-TL is well-suited for a variety of applications where efficient power conversion and high reliability are paramount. Key applications include:

• Consumer Electronics: Ideal for power supplies in devices such as televisions, monitors, and gaming consoles, where high efficiency and compact design are essential.
• Industrial Equipment: Suitable for industrial control systems, where the device's robustness and fault protection features ensure reliable operation in demanding environments.
• Telecommunications: Can be used in power supplies for networking equipment, benefiting from the device's high efficiency and ability to handle a wide range of input voltages.
• Medical Devices: Applicable in medical equipment power supplies, where isolated output and stringent safety standards are critical.

Conclusion of INN3677C-H602-TL

The INN3677C-H602-TL from Power Integrations stands out as a versatile and efficient offline switch IC, offering a comprehensive set of features that cater to a wide range of applications. Its Flyback topology with secondary side synchronous rectification ensures high efficiency, while comprehensive fault protection mechanisms guarantee reliable operation. The device's compliance with environmental and safety standards, along with its surface mount packaging, make it an ideal choice for modern electronics designs. Whether used in consumer electronics, industrial equipment, telecommunications, or medical devices, the INN3677C-H602-TL provides a reliable and efficient solution for AC-DC power conversion needs.

INN3677C-H602-TL Documents

Download datasheets and manufacturer documentation for INN3677C-H602-TL

PCN Assembly/Origin :

INNO/LYT 11-17-22      

Datasheets :

InnoSwitch3-EP Family      

PCN Packaging :

INN3x/LYT606x 14/Mar/2022       TR Moisture Pkg Chg 2/Jul/2021      

PCN Design/Specification :

INN36xxC Series DESIGN 20-Oct-2023