The NCP1014AP100 from ON Semiconductor offers a flexible, highly integrated, and efficient solution for low-power Standby and Auxiliary power supplies in a wide range of applications. This monolithic switcher integrates a fixed-frequency current-mode controller and a 100 kHz switching frequency, providing a compact design with minimal external components.

Key Features

• Integrated High-Voltage Switch: The device integrates a 700V MOSFET, allowing it to withstand input voltage surges and reducing the need for external surge suppression components.
• Self-Supply Capability: This feature eliminates the need for an auxiliary winding, simplifying the power supply design and reducing overall cost.
• Current-Mode Control: Offers excellent audio susceptibility and inherent pulse-by-pulse control.
• Frequency Jittering: Reduces EMI signatures and simplifies the filtering task.
• Auto-Recovery Short-Circuit Protection: Enhances system reliability by protecting the power supply and the load from damage.
• Low Standby Power: Designed for applications requiring extremely low no-load standby power consumption.

Applications

With its robust design and energy-saving features, the NCP1014AP100 is suitable for a wide array of applications, including:

• AC-DC adapters for chargers
• Standby and auxiliary power supplies
• Consumer electronics
• Small home appliances
• Set-top boxes
• Green power supplies

Environmental and Safety Compliance

The NCP1014AP100 is designed with environmental and safety standards in mind. It is compliant with various international regulations, ensuring a reliable and eco-friendly operation.

Conclusion

ON Semiconductor's NCP1014AP100 switcher is an excellent choice for designers looking for a cost-effective, energy-efficient, and space-saving solution for their low-power applications. Its integration of key features and protections makes it a robust and versatile component for a wide range of power supply designs.