NCP1011ST130T3

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMIC - AC DC Converters, Offline Switchers

The NCP1011ST130T3 is a Type III integrated offline switcher controller and part of the BDSTooC series of monolithic high-voltage power integral circuit regulators from ON Semiconductor Corporation. It is a CMOS-based integrated monolithic circuit, designed to provide regulated output voltage and current for the power supply for a variety of applications. It is widely used in offline non-isolated switching and flyback converter designs, integrated TV vertical deflection, and plasma display and LCD application fields.

The NCP1011ST130T3 is a cost-effective, highly integrated solution as it features various protection features such as over-current protection, over-temperature protection, and overload protection to protect the system from any fault. It also features a quasi-resonant topside control that reduces system-level switching, giving it a high efficiency of up to 94%.

The NCP1011ST130T3 integrates multiple sub-systems such as the main PWM control, the error amplifier, and the oscillator for fast start-up, over-current protection, over-temperature protection, and overload protection. It also incorporates a step-up/step-down topology in its converter design along with the output rectifier for the supply of current. It has a wide operating range that can handle up to a maximum of 130V for the input voltage and 9V for the output voltage.

The NCP1011ST130T3 is designed to provide a continuous output current of up to 1.3A over its entire operating range. The device also supports soft start and current limit features to ensure smooth start-up and stable operation. The device has an average switching frequency of approximately 450kHz, giving it minimal radiated noise and excellent RF performance, making it suitable for use in noise-sensitive applications.

The NCP1011ST130T3 is capable of interfacing with a wide range of microcontrollers, making it suitable for use in applications that require high integration, such as home automation, industrial process control, and telecommunications.

In terms of its working principle, the NCP1011ST130T3 is designed to control the power in the form of frequency-modulated pulses. This is done through the control of the current passing through the main switching action, with specific values corresponding to specific output conditions. The device then compares the current value against the reference. The difference between the two gives the error signal. This error signal is then amplified and fed back to the system. The system then adjusts its output accordingly, ensuring the regulated output requirements are met.

In summary, the NCP1011ST130T3 is a highly integrated Type III offline switcher controller suitable for a wide range of applications. It provides various features such as over-current protection, over-temperature protection, and overload protection, giving it excellent protection against system failure. It also features low noise levels and excellent RF performance, making it suitable for use in noise-sensitive applications. The device integrates multiple sub-systems such as the main PWM control, error amplifier, and oscillator, giving it excellent integration. Finally, its quasi-resonant topology and step-up/step-down converter design ensure high efficiency and better power conversion. It is this combination of features that makes the NCP1011ST130T3 an ideal choice for a variety of applications.

The specific data is subject to PDF, and the above content is for reference