Power Integrations

INN3378C-H311-TL  

AC DC Converters, Offline Switches

INN3378C-H311-TL Description

The INN3378C-H311-TL is a high-performance power management integrated circuit (PMIC) designed for efficient power conversion in a wide range of applications. Manufactured by Power Integrations, this device features a robust set of technical specifications that ensure reliable operation and superior performance. With a power output capability of up to 75 watts, the INN3378C-H311-TL is suitable for applications requiring efficient power delivery within a compact footprint.

This PMIC operates with a switching frequency of 70 kHz, ensuring high efficiency and minimal electromagnetic interference (EMI). The device is designed with internal switches, which simplifies the design process and reduces the need for external components. The INN3378C-H311-TL also features a wide input voltage range of 3.42V to 3.78V, making it versatile for various power supply configurations.

The device employs a flyback topology with secondary side synchronous rectification (SR), which enhances efficiency and reduces power loss. The INN3378C-H311-TL offers isolated output, ensuring safety and reliability in applications where galvanic isolation is critical. Additionally, the device provides comprehensive fault protection mechanisms, including current limiting, over-temperature, over-voltage, and short-circuit protection, ensuring robustness and longevity.

INN3378C-H311-TL Features

• High Power Output: Capable of delivering up to 75 watts, making it suitable for demanding applications.
• Efficient Topology: Utilizes a flyback topology with secondary side synchronous rectification (SR) for enhanced efficiency.
• Wide Input Voltage Range: Operates within a supply voltage range of 3.42V to 3.78V, providing flexibility in power supply design.
• Internal Switches: Simplifies the design process by integrating necessary switches within the IC.
• Switching Frequency: Operates at 70 kHz, balancing efficiency and EMI considerations.
• Output Isolation: Ensures safety and reliability with isolated output.
• Comprehensive Protection: Features current limiting, over-temperature, over-voltage, and short-circuit protection.
• Control Features: Includes frequency control and soft start for smooth operation and reduced inrush current.
• Compliance: Meets REACH and RoHS3 compliance standards, ensuring environmental and safety standards are met.
• Moisture Sensitivity Level: MSL 3 (168 Hours), suitable for standard manufacturing processes.
• Packaging: Available in tape and reel (TR) packaging, facilitating easy handling and integration.

INN3378C-H311-TL Applications

The INN3378C-H311-TL is ideal for a variety of applications where high efficiency, reliability, and compact design are critical. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as laptops, tablets, and other portable electronics that require high power output and efficiency.
• Industrial Equipment: Suitable for industrial applications where isolated power supplies are necessary for safety and reliability.
• Telecommunications: Can be used in telecom equipment that demands efficient power conversion and robust protection mechanisms.
• Medical Devices: Applicable in medical equipment where isolated power supplies are essential to ensure patient safety and regulatory compliance.

Conclusion of INN3378C-H311-TL

The INN3378C-H311-TL stands out as a versatile and efficient power management solution, offering a comprehensive set of features that cater to the needs of modern electronics. Its high power output, efficient topology, and robust protection mechanisms make it an ideal choice for a wide range of applications. With compliance to industry standards and a focus on reliability, the INN3378C-H311-TL ensures that it meets the stringent requirements of the electronics industry. Whether powering consumer devices or critical industrial equipment, the INN3378C-H311-TL delivers performance and reliability that engineers can trust.

INN3378C-H311-TL Documents

Download datasheets and manufacturer documentation for INN3378C-H311-TL

Datasheets :

InnoSwitch3-Pro Family      

PCN Design/Specification :

Option 10-12-22