ATA00CC18S-L

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DC-DC converters are electrical components that are used to convert power from one DC voltage to another. The ATA00CC18S-L is a two-stage isolated DC-DC converter module that can provide a regulated output voltage of up to 18 volts. It is designed for use in applications across many industries, including automotive, industrial, medical, and communications sectors. This article provides an overview of the ATA00CC18S-L application field and its working principle.

Application Fields

The ATA00CC18S-L converter is utilized in a variety of applications, including:

• Automotive – The converter can be used for DC-DC voltage regulation in automotive systems, such as lighting, infotainment, and electric vehicle charging.
• Industrial – The converter is suitable for use in industrial equipment, such as electric motors, turbines, and gas compressors.
• Medical – The converter can be used in medical equipment, such as patient monitors, defibrillators, and ventilators.
• Communications – The converter can be used for the signal conditioning of wireless communications.

Working Principle

The ATA00CC18S-L converter is a two-stage isolated DC-DC converter module; it consists of an isolated input-output stage and a dc-dc stage. The input-output stage is typically implemented using a fully-isolated buck converter, whereas the dc-dc stage is typically implemented using a PWM (pulse-width modulation) buck converter.

The first stage of the converter (the input-output stage) is used to provide input-output isolation. This stage takes in an input voltage (VIN) and provides a regulated, isolated output voltage (Vout) of up to 18 volts. The input-output stage utilizes a fully-isolated, synchronous buck converter to regulate the output voltage.

The second stage of the converter (the dc-dc stage) is used to step-down the voltage to a lower, adjustable output voltage. In this stage, the input voltage is switched by a PWM buck converter at high frequency in order to generate an adjustable output voltage. The output voltage is adjustable by varying the duty cycle of the PWM signal.

Overall, the ATA00CC18S-L converter is designed to provide high power efficiency and reliable operation in a wide variety of application fields. By utilizing its two-stage design, the converter can provide a regulated, isolated output voltage of up to 18 volts with high power efficiency.

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