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DC DC Converters

The REC6-2409DRW/R8/A/X1 is a DC-DC converter that is used to convert voltage levels from one DC value to another. It is designed to regulate input voltage and output current levels and to protect the load from overvoltage, overcurrent, and overheating conditions. This DC-DC converter is designed to operate in a wide temperature range of -40ºC to 110ºC and has an operating input voltage range of 4.50Vdc to 40Vdc.

Application Field

The REC6-2409DRW/R8/A/X1 is designed for use in applications where the input and output requirements require DC–DC voltage conversion and voltage regulation. The product is designed for DC-DC conversion applications such as industrial automation, measuring and controlling, and electronic equipment and machine control systems. It is also suitable for applications where low output ripple, high efficiency, high reliability and low interference are important.

Working Principle

The REC6-2409DRW/R8/A/X1 uses a step-down switching regulator to lower the input voltage from the power supply to the required output voltage. The converter uses a number of components to operate, including an inductor, a capacitor, a switch, and an internal circuit control IC chip. The circuit is designed to regulate the output voltage to the desired level and to prevent dangerous situations caused by increased load current demand or over voltage from the power supply.

Operation is based on a feedback circuit, which controls the output voltage by detecting the output voltage level and then controlling the switching frequency of the switch. When the output voltage changes, the frequency of the switch is also changed, which increases or decreases the inductor current appropriately. This helps to maintain the output voltage level and is known as pulse-width modulation (PWM) control.

When the output voltage is lower than the desired level, the switch will operate at a higher frequency to increase the inductor current. This increases the output voltage until it reaches the desired level. When the output voltage is higher than the desired level, the switch is operated at a lower frequency, decreasing the inductor current. This helps to reduce the output voltage and reduce power consumption by the device.

The REC6-2409DRW/R8/A/X1 also has a number of protection features to keep the converter from damage. It features overvoltage protection (OVP), overcurrent protection (OCP), and over temperature protection (OTP) to ensure that the converter works safely and effectively and to protect the load from damage.

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