R0.25D-1205/P-R

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DC-DC converters are electrical devices that can convert direct current (DC) from one voltage level to another. R0.25D-1205/P-R is one of such converters. This article will discuss its application field and working principle.

Application Field of R0.25D-1205/P-R

R0.25D-1205/P-R is typically used in PC power supply, POS, LED drive power, voltageinversion power supply, switch power modules, etc. It has an output of 12V/0.25A with a wide input voltage range of 4.5V to 24V. It is an efficient and reliable DC-DC converter so it can be used in many different applications.

R0.25D-1205/P-R is commonly used for PCs as it offers a steady and reliable power supply and is capable of reducing power loss. It is also used in LED drives and non-isolated power supplies which require switching and conversion from one voltage to another. It can also be used in power conversion tasks with low current ratings.

R0.25D-1205/P-R is a popular choice for POS systems as it is able to provide reliable output with minimal power loss while converting from one voltage level to another. It is also a great choice for motor control systems, providing efficient power conversion for low current operations. Therefore, R0.25D-1205/P-R is suitable for a wide range of DC-DC conversion applications.

Working Principle of R0.25D-1205/P-R

R0.25D-1205/P-R works on the buck-boost converter principle. It is a DC-DC converter that is capable of taking an input voltage from 4.5V to 24V and converting it to 12V/0.25A. This conversion is achieved by a controlling switch which maintains the required output voltage as the load changes.

The R0.25D-1205/P-R includes a PWM control circuit which continuously monitors the input and output voltage of the converter. When the output voltage decreases, the PWM circuit will increase the duty cycle of the controlling switch in order to maintain the output voltage at the required level. When the output voltage increases, the PWM circuit will decrease the duty cycle of the controlling switch to reduce the output voltage.

R0.25D-1205/P-R is equipped with an EMI filter which helps to reduce electromagnetic interference. It also includes an over-temperature protection (OTP) circuit to protect itself from excessive temperatures. This protection circuit will automatically shut off the converter if the internal temperature becomes too high, thus preventing damage to the converter.

R0.25D-1205/P-R is a reliable and efficient DC-DC converter which is capable of providing steady and reliable output voltage when converting from one voltage level to another. Its small size and low power consumption make it an ideal choice for many DC-DC conversion applications.

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