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ICE3BR1765J

ICE3BR1765J Description

The ICE3BR1765J is an advanced offline switch from Infineon Technologies, designed for AC-DC converter applications. This through-hole mounted device features a flyback topology and is part of the CoolMOS™, CoolSET™F3R series, offering 46W of power. With a switching frequency of 65kHz, this IC is designed for high-efficiency power conversion. Although the product is now obsolete, it still holds significant value in legacy systems and applications where replacement parts are needed.

ICE3BR1765J Features

• ECCN: EAR99, indicating it is not subject to export controls.
• Voltage - Breakdown: 650V, ensuring robust operation under high-voltage conditions.
• Internal Switch(s): Yes, simplifying the design and reducing external components.
• Fault Protection: Includes current limiting, open loop, over load, over temperature, and over voltage protection, enhancing reliability and safety.
• REACH Status: REACH Unaffected, meaning it complies with the European Chemicals Regulation.
• Voltage - Start Up: 18V, providing a stable starting point for the converter.
• Package: Tube, suitable for bulk handling and storage.
• Output Isolation: Isolated, ensuring safety and preventing ground loops.
• Voltage - Supply (Vcc/Vdd): 10.5V to 25V, allowing for flexibility in power supply design.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating it is not sensitive to moisture, which is beneficial for storage and handling.

ICE3BR1765J Applications

The ICE3BR1765J is ideal for applications requiring a reliable and efficient power conversion solution, such as:

• Telecommunications Equipment: For powering base stations and other communication devices.
• Industrial Control Systems: Providing stable power to various industrial automation components.
• Medical Devices: Ensuring reliable power in critical medical equipment where high reliability is paramount.

Conclusion of ICE3BR1765J

While the ICE3BR1765J is now considered obsolete, its robust features and high-performance capabilities make it a valuable component for maintaining legacy systems. Its unique combination of high breakdown voltage, internal switches, and comprehensive fault protection make it a standout choice for applications demanding reliability and efficiency. For those seeking to replace or upgrade components in existing systems, the ICE3BR1765J remains a strong contender due to its performance benefits and the trust associated with Infineon Technologies' manufacturing standards.