onsemi

NCP1010ST130T3  

AC DC Converters, Offline Switches

NCP1010ST130T3 Description

The NCP1010ST130T3 is an offline switch flyback controller designed for high-efficiency power conversion applications. Manufactured by onsemi, this integrated circuit (IC) is part of the Power Management (PMIC) category and is housed in a Surface Mount SOT223 package. This device is ideal for applications requiring isolated output and robust fault protection mechanisms.

NCP1010ST130T3 Features

• Topology: The NCP1010ST130T3 employs a flyback topology, which is highly efficient for converting high-voltage AC inputs to low-voltage DC outputs. This topology ensures minimal energy loss and high power density.
• Internal Switch: The device features an internal switch capable of handling up to 700V breakdown voltage. This high voltage capability allows for direct connection to the mains supply without additional voltage reduction components.
• Power Output: With a power rating of 19W, the NCP1010ST130T3 is suitable for a wide range of applications, from small consumer electronics to industrial power supplies.
• Fault Protection: Comprehensive fault protection mechanisms, including overload, over-temperature, and over-voltage protection, ensure reliable operation and protect the device from potential damage.
• Switching Frequency: The 130kHz switching frequency allows for the use of smaller inductors and capacitors, reducing the overall size and cost of the power supply design.
• Duty Cycle: A maximum duty cycle of 67% provides efficient power conversion and helps maintain thermal stability.
• Supply Voltage: The device operates within a supply voltage range of 8.5V to 10V, making it versatile for various input voltage scenarios.
• Output Isolation: The isolated output ensures safety and reliability, particularly in applications where galvanic isolation is required.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the NCP1010ST130T3 is suitable for a wide range of environmental conditions without the need for special handling.
• Package: The Tape & Reel (TR) packaging format facilitates easy handling and integration into automated assembly processes.

NCP1010ST130T3 Applications

The NCP1010ST130T3 is well-suited for a variety of applications, including:

• Consumer Electronics: Ideal for power supplies in devices such as televisions, monitors, and home appliances.
• Industrial Equipment: Suitable for power conversion in industrial control systems and automation equipment.
• Telecommunications: Can be used in power supplies for networking equipment and communication devices.
• Medical Devices: Applicable in medical equipment where isolated power supplies are required for safety and reliability.

Conclusion of NCP1010ST130T3

The NCP1010ST130T3 offers a robust and efficient solution for offline power conversion needs. Its high-voltage capability, internal switch, and comprehensive fault protection mechanisms make it a reliable choice for a wide range of applications. The flyback topology ensures high efficiency and reduced component count, resulting in a compact and cost-effective design. While the product status is marked as obsolete, the NCP1010ST130T3 remains a viable option for legacy designs and applications where its unique features provide significant advantages.

NCP1010ST130T3 Documents

Download datasheets and manufacturer documentation for NCP1010ST130T3