PH75A28028

DC DC converters are components which allow energy to be converted from one voltage or current level to another - meaning they can be used to both step up and step down voltages, currents and power. The PH75A28028 is a type of DC DC converter module that has high efficiency and galvanic isolation to enable the processing, or conversion, of regulated DC power. It offers wide input voltage range options making it suitable for many applications, such as those in industrial, automotive and control system areas.

Applications

The applications for the PH75A28028 are wide and varied, making it suitable for many different systems. Some of the areas the PH75A28028 is used in include: power grids, power steering systems, control systems, automotive and industrial equipment, telecommunications and defense systems. The PH75A28028 is also suitable for medical equipment, consumer electronics and energy-saving control systems.

The PH75A28028 can be used in applications such as medical imaging systems, where sensitive patient information must remain secure and protected; and power grids, where high-voltage energy is converted from one voltage or current level to another to regulate the power supply. It is also suitable for control systems that require precise levels of voltage and current.

Working Principle

The PH75A28028 is a high-efficiency, isolated-type DC-DC converter module that uses a synchronous full-power width of modulation circuit (FPWM) to achieve up to 95% efficiency. It also uses a variable frequency control technique, allowing for an input voltage range of between 11 and 42.5V. The design also includes an auxiliary output with a maximum of 1A, suitable for providing power to an external circuit.

The PH75A28028 has an adjustable output current range from 0.5A to 18A, and its output voltage adjusts from 1.2V to 25V. It is also capable of providing continuous power with a peak current of up to 50A, which is ideal for many applications requiring higher output currents.

The PH75A28028 also features load-line protection functions, such as over-current protection, over-voltage protection, short-circuit protection, and under-voltage protection. It also features an adjustable soft-start function, which can prevent over current surges during power-up.

In conclusion, the PH75A28028 is a high-efficiency DC-DC converter module that can be used in a variety of applications, due to its wide input voltage range and adjustable output current and voltage settings. It also provides excellent protection functions and its FPWM circuit ensures high efficiency. This makes it an ideal choice for many systems requiring precise voltage and current settings.