Power Integrations Tariff Inquiry

INN3947CQ-TL

INN3947CQ-TL Description

The INN3947CQ-TL is a high-performance power management IC (PMIC) from Power Integrations, designed to deliver reliable and efficient power conversion in various applications. This device is part of the INNOSWITCH3-AQ series, known for its robustness and advanced features. The INN3947CQ-TL is an isolated flyback converter with an internal switch, capable of operating within a wide input voltage range of 30V to 1000V. It supports a switching frequency range of 25kHz to 95kHz, ensuring flexibility in design and optimization for different power requirements.

INN3947CQ-TL Features

• Wide Input Voltage Range: The INN3947CQ-TL can operate from 30V to 1000V, making it suitable for a variety of high-voltage applications.
• High Breakdown Voltage: With a breakdown voltage of 1700V, this device offers excellent protection against voltage spikes and transient events.
• High Power Output: Capable of delivering up to 50W, the INN3947CQ-TL is ideal for applications requiring significant power output.
• Frequency Control and Soft Start: These features ensure smooth startup and stable operation, reducing inrush currents and improving overall system reliability.
• Comprehensive Fault Protection: The device includes current limiting, over-temperature, over-voltage, and short-circuit protection, safeguarding both the IC and the connected system.
• Surface Mount Technology: The surface mount package type facilitates easy integration into compact and high-density designs.
• Compliance and Reliability: The INN3947CQ-TL is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. Additionally, its moisture sensitivity level (MSL) of 3 (168 hours) makes it suitable for various manufacturing environments.

INN3947CQ-TL Applications

The INN3947CQ-TL is well-suited for a range of high-voltage power conversion applications, including:

• Industrial Power Supplies: Ideal for powering industrial equipment that requires high voltage and robust fault protection.
• Medical Equipment: Suitable for medical devices that demand high reliability and safety features.
• Telecommunications: Can be used in telecom infrastructure where high power output and voltage isolation are critical.
• Automotive Systems: Applicable in automotive applications that require high-voltage power conversion and stringent safety standards.

Conclusion of INN3947CQ-TL

The INN3947CQ-TL from Power Integrations stands out as a versatile and reliable solution for high-voltage power management needs. Its wide input voltage range, high breakdown voltage, and comprehensive fault protection make it a robust choice for demanding applications. The device's surface mount package and compliance with industry standards ensure ease of integration and environmental safety. Whether used in industrial, medical, telecom, or automotive applications, the INN3947CQ-TL offers superior performance and reliability, making it a preferred choice for engineers and designers in the electronics industry.