ON Semiconductor NCP1013AP100G Overview

The NCP1013AP100G is a highly integrated power-switching regulator from ON Semiconductor, designed to deliver efficiency and reliability for low-power AC-DC applications. This product combines a fixed-frequency current-mode controller with a 700 V MOSFET, offering a compact solution that simplifies the design of power supplies.

Key Features

• Integrated 700 V MOSFET: The built-in high-voltage MOSFET allows the NCP1013AP100G to handle high input voltage levels, providing robustness and reducing external component count.
• Fixed-Frequency Operation: Operating at a fixed frequency of 100 kHz, the device ensures predictable performance and simplifies the design of the magnetic components.
• Current-Mode Control: The current-mode control provides excellent line and load regulation, as well as fast transient response, enhancing the overall stability of the power supply.
• Frequency Jittering: To minimize electromagnetic interference (EMI), the NCP1013AP100G incorporates frequency jittering, spreading the energy over a wider bandwidth and reducing EMI filter complexity.
• Auto-Recovery Short-Circuit Protection: The device features built-in protection mechanisms that automatically recover once the fault condition is removed, improving the safety and reliability of the end application.
• Low Standby Power: Optimized for energy-efficient operation, the NCP1013AP100G helps achieve low standby power consumption, making it suitable for applications that require compliance with energy-saving standards.
• Under-Voltage Lockout (UVLO): The UVLO feature ensures that the device operates only when the input voltage is within the specified range, protecting the circuit from undervoltage conditions.

Applications

The NCP1013AP100G is ideal for a wide range of applications where a compact and efficient power solution is required. It is commonly used in:

• AC-DC adapters for cell phones, cameras, and other portable devices
• Standby and auxiliary power supplies
• Small home appliances
• Smart meters and other utility-related electronics

ON Semiconductor's NCP1013AP100G provides designers with a versatile, high-performance solution for low-power AC-DC power supplies, combining ease of use with advanced features to meet the demands of modern electronic devices.