NCP1075BAP100G

PMIC - AC DC Converters, Offline Switchers are broadly used in many areas and applications. The NCP1075BAP100G is one of the most efficient and latest models used today in different industries. It is a flyback converter, used for operating from AC or DC mains or from batteries. It also features power boost, current limiting, and low standby power consumption. In this article, we discuss the features of the NCP1075BAP100G and its application field and working principle.

Features of NCP1075BAP100G

The NCP1075BAP100G is an integrated device, with voltage-mode control architecture and multiple protection features. It is a two-switch forward converter, and it can reach high conversion efficiency up to 85%. It has adjustable operating frequency, programmable soft start, and fast-transient response. For safety and reliability, it has over-voltage protection, under-voltage protection, shut-down output current limit, over-temperature protection, and an insulated output.

The NCP1075BAP100G has an operating temperature range from -40°C to +105°C, and an output voltage range from 3.3V up to 75V. It supports up to 100W output power, providing 0.3A to 8A peak output current. In addition, it has built-in 700V blocking capability and a total harmonic distortion of 3%.

Application Field and Working Principle

The NCP1075BAP100G is mainly used in applications where it is necessary to convert AC or DC power to output a DC bus voltage. One of its main field of applications is industrial. This includes applications such as motor control systems, industrial automation, robotics, and medical equipment. It is also used by consumer electronic manufacturers, such as personal computers, power supplies, mobile devices, and embedded systems.

The working principle of the NCP1075BAP100G is based on the flyback topology. It is a voltage-mode control architecture, with a simplified feedback loop for the output voltage regulation. It uses the transformer to store the energy during the off time. During the conduction time, energy is transferred from the primary side to the secondary side. Meanwhile, the output capacitor filters the power and provides the stable output voltage.

The key features of the NCP1075BAP100G allow it to achieve high efficiency, safety and low standby power. Its integrated protection features and high power capability make it a reliable choice for different types of applications. Its versatile and reliable design makes it a cost-efficient and safe choice.