HPR100WC

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DC to DC converters are primarily used to convert DC power from one voltage level to another. DC to DC converters are most commonly used to step-up, or increase, the voltage of a DC power source to match the requirements of the end device. DC to DC converters can also be used to step-down, or decrease, the voltage of a DC power source to match the requirements of the end device.

HPR100WC is a high precision AC/DC step-down converter from Richtek Technology Corporation. It provides up to 100W of power from an input voltage range of 8 to 48V. The HPR100WC also offers excellent load and line regulation, as well as a high efficiency of 92%. It is designed for industrial use and features an internal control loop to maintain load and line regulation and a low standby power mode.

The main application field of the HPR100WC is in industrial applications, such as motors, lighting, pumps, and other industrial equipment. These systems require the power output to be adjustable, and the HPR100WC is suitable for this application as it offers excellent load and line regulation at both low and high output power. The high efficiency of the HPR100WC makes it an ideal power source for these applications, as it ensures minimal power loss while providing the required power.

The working principle of the HPR100WC is based on a buck-boost converter topology. It uses a PWM converter to convert the input voltage into a regular waveform, in order to step down the voltage to the desired level. The PWM converter is then used to control the output voltage, by modulating the duty cycle of the PWM in accordance to the feedback voltage from the output. The output voltage is then regulated using a feedback loop, ensuring that the output voltage remains constant and accurate.

In summary, the HPR100WC is a high precision AC/DC step-down converter from Richtek Technology Corporation, designed for industrial use. With its excellent load and line regulation, high efficiency, and its ability to maintain output voltage levels even when under high load, the HPR100WC is an ideal choice for a wide range of industrial applications. The working principle of the HPR100WC is based on a buck-boost converter topology, with a PWM converter for voltage control and a feedback loop for maintaining output voltage accuracy.

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