ADA750F-24-R

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AC DC converters are an important part of any powered system. As the name suggests, they convert AC electrical energy into DC electrical energy. The ADA750F-24-R is one such AC DC converter designed to be used in medium-power applications. It has a maximum output power of up to 750W and provides a continuously adjustable DC output voltage from 0 – 24V with 2.5A current output.

The ADA750F-24-R has a built-in EMI filter which ensures smooth operation under high electromagnetic interference (EMI) environments. This feature also helps minimize electromagnetic radiated emissions, which is important in meeting various safety regulations. It has a wide input voltage range of 85 – 265VAC suitable for different AC input voltages for global operations. The ADA750F-24-R also features an over-current protection (OCP) and over-temperature protection (OTP) feature to protect the converter from any dangerous conditions.

The ADA750F-24-R can be used in various applications including telecommunications, medical equipment, industrial automation, Instrumentation and Security systems. This AC DC converter is particularly suitable for high-accuracy and precision control applications due to its low-ripple voltage output. It also features a remote on/off control function for added convenience. Overall, the ADA750F-24-R is an efficient and reliable AC DC converter suitable for many different applications.

In terms of working principle, the ADA750F-24-R uses a circuit with an AC to DC rectifier to convert an AC voltage to a DC voltage of desired magnitude. The rectifier consists of one or more diodes, which allow for current to flow in one direction only. The rectified current is then smoothed by a capacitor to reduce the ripple voltage and provides a steady DC voltage at the output. The DC output voltage can be further adjusted using a voltage regulating circuit.

The controller of the ADA750F-24-R includes an ON-OFF input signal, error amplifier, pulse width modulation (PWM) circuit, power factor controller (PFC), and EMI filter. The ON-OFF input signal turns the converter on and off when in use. The error amplifier monitors the output voltage and sends a signal to the PWM circuit to ensure regulation and adjustment of the output voltage. The PFC circuit improves the power factor of the converter so that it uses the AC power more efficiently. Lastly, the EMI filter helps to reduce the amount of conducted and radiated interference emitted by the converter.

In conclusion, the ADA750F-24-R is a highly efficient AC DC converter designed for medium power applications. It has a wide input voltage range, low ripple voltage output, and an integrated EMI filter for minimal electromagnetic interference. The ADA750F-24-R features a control circuit consisting of an ON-OFF input, error amplifier, PWM circuit, PFC circuit, and EMI filter which together provide highly accurate and reliable regulation of the DC output voltage. As such, the ADA750F-24-R is suitable for many different applications such as telecommunications, medical equipment, industrial automation, Instrumentation and Security systems.

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