onsemi

NCP1230P65G

NCP1230P65G Description

The NCP1230P65G is an offline switch flyback controller designed for power management applications. Manufactured by onsemi, this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a 7DIP through-hole package. The NCP1230P65G is characterized by its robust fault protection mechanisms, which include current limiting, over-temperature, over-voltage, and short-circuit protection. Despite being marked as obsolete, it remains a reliable choice for specific applications due to its comprehensive feature set and stable performance.

NCP1230P65G Features

• Topology: The NCP1230P65G employs a flyback topology, which is ideal for applications requiring isolated output and high efficiency in a compact design.
• Mounting Type: Through-hole mounting ensures mechanical stability and ease of integration into various circuit boards.
• Fault Protection: Comprehensive fault protection mechanisms ensure the device's longevity and reliability, safeguarding against common power-related issues.
• Switching Frequency: A 65kHz switching frequency allows for efficient power conversion and reduced component size.
• Voltage Range: The device operates within a supply voltage range of 7.7V to 18V, making it suitable for a wide range of input voltages.
• Start-Up Voltage: A start-up voltage of 12.6V ensures reliable operation under varying input conditions.
• Duty Cycle: An 80% duty cycle maximizes efficiency and output power.
• Output Isolation: The isolated output design enhances safety and performance in applications where galvanic isolation is required.
• Compliance: The NCP1230P65G is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates the device's robustness against moisture, ensuring reliability in various environmental conditions.

NCP1230P65G Applications

The NCP1230P65G is well-suited for a variety of applications where efficient power conversion and robust fault protection are critical. Key applications include:

• Power Supplies: Ideal for offline power supplies in consumer electronics, where isolated output and high efficiency are required.
• Adapters and Chargers: Suitable for AC-DC adapters and chargers, providing reliable power conversion and protection against over-voltage and short-circuit conditions.
• Industrial Equipment: Can be used in industrial applications where isolated power supplies are necessary for safety and reliability.
• Telecommunications: Effective in telecom equipment where stable power supply and fault protection are essential for uninterrupted operation.

Conclusion of NCP1230P65G

The NCP1230P65G, despite its obsolete status, remains a viable option for power management applications due to its comprehensive feature set and reliable performance. Its robust fault protection mechanisms, efficient flyback topology, and wide operating voltage range make it a versatile choice for various power supply needs. While newer alternatives may offer enhanced features, the NCP1230P65G continues to provide a dependable solution for applications where its specific attributes are required.