R-78T5.0-1.0/AL-R

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DC-DC converters are essential components in many power delivery systems. The R-78T5.0-1.0/AL-R is a wide-input DC-DC converter which offers high power conversion efficiencies and durable functionality. This converter is designed to power devices which need a wide range of input voltages, such as industrial PLCs and distributed data centers.

The R-78T5.0-1.0/AL-R is a step-down DC voltage converter, as it reduces the input voltage to a lower, steady output voltage. The output voltage can be adjusted to the desired level within the wide range. This feature makes the converter suitable for applications such as process automation, robotics, and medical devices. It can also provide centralized power for distributed devices such as cameras, wireless sensors, and remote control systems.

The R-78T5.0-1.0/AL-R offers high power conversion efficiency of up to 95% and can be used in applications where the load current is between 1.0A and 8.0A. The wide input range makes it ideal for industrial environments where there is power supplied from multiple sources, such as AC and DC. It is also able to withstand high levels of surge current and has built-in protection for output short circuit, over temperature, and over voltage.

The R-78T5.0-1.0/AL-R’s working principle is based on pulse-width modulation (PWM). In PWM, a rectified sine wave is used to control the output voltage in order to achieve precise, fast regulation of the output voltage. Through precise control of the output voltage, an input voltage can be converted into a consistent, stable output voltage.

The circuit of the R-78T5.0-1.0/AL-R consists of an input rectifier, an error amplifier, a PWM controller, an output transistor, and a free-running oscillator. The rectifier transforms the input voltage into direct current. The error amplifier compares the output voltage set-point to the actual output voltage. The PWM controller uses the error amplifier’s output signal to generate a pulse-width modulated signal. This signal is then used to control the duty cycle of the output transistor, which regulates the output voltage. Finally, the free-running oscillator provides a reference frequency for the PWM controller.

The R-78T5.0-1.0/AL-R is a highly efficient and reliable DC-DC converter for a wide range of industrial applications. It offers precise and fast voltage regulation, high conversion efficiency, and built-in protection for short circuit, over temperature, and over voltage. This makes it an ideal choice for applications such as process automation, robotics, medical devices, distributed power systems, and remote control systems.

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