Microsemi

IPS15C-SO-G-LF-T

IPS15C-SO-G-LF-T Description

The IPS15C-SO-G-LF-T is an offline switch IC designed for power management applications, manufactured by Microsemi Corporation. This device is part of the IPS15 series and features a flyback topology, making it suitable for isolated power supply designs. It operates within a temperature range of 0°C to 70°C and is designed for surface mount applications. The IPS15C-SO-G-LF-T has an internal switch capable of handling up to 30 watts of power, with a switching frequency of 200kHz and a duty cycle of 66%. The device is supplied in bulk packaging and is rated for a supply voltage range of 9.2V to 10.5V. It includes soft start control features and comprehensive fault protection mechanisms such as current limiting, over-voltage protection, and under-voltage lockout (UVLO). Despite its robust design, the product is now obsolete, with an ECCN classification of OBSOLETE and an HTSUS code of 0000.00.0000. The moisture sensitivity level (MSL) is rated at 1 (unlimited), indicating it is suitable for a wide range of environmental conditions.

IPS15C-SO-G-LF-T Features

The IPS15C-SO-G-LF-T offers several unique features that set it apart from similar models in the power management IC market:

• Flyback Topology: This topology ensures efficient power conversion and isolation between the input and output, making it ideal for applications requiring galvanic isolation.
• Internal Switch: The inclusion of an internal switch simplifies the design process and reduces the number of external components required.
• Soft Start: This feature helps to minimize inrush currents during startup, protecting the power supply and connected components.
• Comprehensive Fault Protection: The device incorporates current limiting, over-voltage protection, and UVLO to safeguard against various fault conditions, ensuring reliable operation.
• High Switching Frequency: The 200kHz switching frequency allows for the use of smaller inductors and capacitors, reducing the overall size of the power supply.
• Wide Operating Temperature Range: The ability to operate between 0°C and 70°C makes it suitable for a variety of industrial and consumer applications.
• Surface Mount Compatibility: The surface mount design facilitates easy integration into modern printed circuit boards (PCBs).

IPS15C-SO-G-LF-T Applications

The IPS15C-SO-G-LF-T is well-suited for a range of applications where isolated power supplies are required. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as televisions, monitors, and other home appliances that require isolated power supplies.
• Industrial Equipment: Suitable for powering control systems, sensors, and other industrial devices where isolation is necessary to prevent ground loops and ensure safety.
• Medical Devices: Can be used in medical equipment where isolation is critical to ensure patient safety and compliance with regulatory standards.
• Telecommunications: Applicable in telecom equipment where isolated power supplies are needed to prevent signal interference and ensure reliable operation.

Conclusion of IPS15C-SO-G-LF-T

The IPS15C-SO-G-LF-T is a versatile offline switch IC that offers a combination of high performance and robust protection features. Its flyback topology, internal switch, and comprehensive fault protection mechanisms make it a reliable choice for isolated power supply designs. Although now obsolete, the IPS15C-SO-G-LF-T remains a testament to Microsemi Corporation's commitment to delivering high-quality power management solutions. For applications requiring isolated power supplies, the IPS15C-SO-G-LF-T provides a solid foundation for efficient and reliable power conversion.