PAH200S48-12/P

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DC/DC converters are widely used in various industrial and electronic applications. PAH200S48-12/P is one kind of DC/DC converters with a wide range of application. It has been developed to meet the demands of higher power and higher efficiency applications. In this article, we will discuss the application fields and working principle of PAH200S48-12/P.

PAH200S48-12/P is a high power, highly integrated DC/DC converter that combines a buck- boost regulator and linear regulator into one module. It is well suited for applications such as AC/DC storage systems, portable equipment, and automotive systems. The wide output voltage ranges of this device can improve the power line range from 18 to 60V. It supports a wide input voltage range of 4.5V to 60V, and a high output current of up to 100mA. It also features an adjustable output voltage range of 0.8V to 48V. Its switching frequency is fixed at 500KHz, making it suitable for high-frequency operations.

The PAH200S48-12/P also features various safety and protection functions. It has over-voltage protection, over-current protection, short-circuit protection, thermal protection, and soft-start functions to protect the device from damage or malfunction. It also includes an enable pin for sleep mode and active mode control.

The working principle of PAH200S48-12/P is relatively simple. It uses a DC/DC buck-boost regulator to convert a low-voltage input voltage to a high-voltage output voltage, while the linear regulator converts the high-voltage output voltage to the desired output voltage. The DC/DC buck-boost regulator is based on a switching type power conversion method, and it is highly efficient due to its low power losses. The linear regulator, on the other hand, works based on linear voltage regulation. This device is also equipped with an adjustable voltage reference, allowing the device to output a precise and stable voltage.

In conclusion, PAH200S48-12/P is a highly efficient and highly integrated DC/DC converter that can be used in various applications that require a wide range of output voltage, such as AC/DC storage systems, portable equipment, and automotive systems. It provides various protection functions and requires no complicated external components for operation. Its working principle is relatively simple and it is highly efficient due to its low power losses.

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