onsemi

NCP1076P130G

NCP1076P130G Description

The NCP1076P130G is an offline switch flyback controller designed for high-efficiency power conversion in a variety of applications. Manufactured by onsemi, this IC is part of the Power Management (PMIC) category and is housed in a 7DIP package. Despite being marked as obsolete, the NCP1076P130G continues to offer robust performance and reliability, making it a valuable component for legacy systems and specific applications where its unique features are required.

NCP1076P130G Features

• Internal Switch: The NCP1076P130G features an internal switch, eliminating the need for an external MOSFET and simplifying the design process. This internal switch operates at a switching frequency of 130kHz, ensuring efficient power conversion and minimal electromagnetic interference (EMI).
• Wide Input Voltage Range: The IC supports a wide input voltage range of 6.3V to 10V, making it suitable for a variety of power supply applications. The startup voltage is set at 8.1V, ensuring reliable operation even under varying input conditions.
• High Breakdown Voltage: With a breakdown voltage of 700V, the NCP1076P130G is capable of handling high-voltage inputs, providing robust protection against voltage spikes and ensuring long-term reliability.
• Output Isolation: The flyback topology with isolated output ensures safe and efficient power delivery, making it ideal for applications requiring galvanic isolation.
• Fault Protection: The NCP1076P130G offers comprehensive fault protection, including over-load, over-temperature, over-voltage, and short-circuit protection. These features enhance the safety and reliability of the power supply system.
• Efficient Power Delivery: The IC is capable of delivering up to 25W of power, making it suitable for applications requiring moderate power levels. The duty cycle is set at 69%, optimizing efficiency and minimizing power loss.
• Compliance and Reliability: The NCP1076P130G is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. The moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for a wide range of environmental conditions.
• Packaging and Mounting: The IC is available in a tube package and is designed for through-hole mounting, providing a secure and reliable installation method.

NCP1076P130G Applications

The NCP1076P130G is ideal for a range of applications where efficient power conversion and reliable operation are critical. Specific use cases include:

• Consumer Electronics: Power supplies for televisions, monitors, and other consumer electronics where isolated output and high efficiency are required.
• Industrial Equipment: Power supplies for industrial control systems, where robust fault protection and high breakdown voltage ensure reliable operation in harsh environments.
• Medical Devices: Power supplies for medical equipment, where isolated output and comprehensive fault protection are essential for patient safety.
• Telecommunications: Power supplies for telecom equipment, where high efficiency and wide input voltage range are necessary for stable operation.

Conclusion of NCP1076P130G

In conclusion, the NCP1076P130G is a versatile and reliable offline switch flyback controller that offers a range of technical specifications and performance benefits. Its wide input voltage range, high breakdown voltage, and comprehensive fault protection make it an excellent choice for a variety of applications. Despite its obsolete status, the NCP1076P130G continues to provide robust performance and reliability, making it a valuable component for legacy systems and specific applications where its unique features are required.