MPDTH12060WAH

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DC-DC converters are a type of power converter that changes the voltage of a direct current (DC) power source. The MPDTH12060WAH is a particular DC-DC converter that can be used to step-down, step-up, or invert a DC input voltage. It is particularly designed for telecom, commercial and industrial applications.

Applications

MPDTH12060WAH DC-DC Converters are suitable for a wide variety of applications, including:

• Automotive applications
• Cellular phones
• Distributed power systems (DPS)
• Industrial multi-output supplies
• Industrial single-input, multi-output supplies
• Medical instrumentation
• Notebook personal computers (PCs)
• Power adapters
• Servers
• Telecommunications

Features

The MPDTH12060WAH is a compact, high efficiency DC-DC converter with adjustable output voltage and excellent load/line regulation. The device is especially designed for telecom, commercial and industrial applications. Some of its features are listed below:

• Suitable for telecom, commercial and industrial applications
• High efficiency up to 90%
• Wide input voltage range from 36VDC to 75VDC
• Output voltage adjustable from 1.2V to 15V
• Low output voltage ripple
• Supports remote sense
• Built-in EMI filter
• Built-in short-circuit protection
• High power density
• Comply with DoE Level VI, CoC, RA and EC standard

Working Principle

At the heart of the MPDTH12060WAH is an integrated electronic circuit that controls the conversion of direct current from one voltage level to another. The circuit is based on a switch-mode power topology known as a “buck converter”, which is designed to convert a higher input voltage to a lower output voltage. The MPDTH12060WAH employs a fixed-frequency, synchronous rectification architecture that provides fast-transient response and high efficiency.

The buck converter is composed of a high-frequency switching circuit composed of an inductor, a diode, and an electronic switch. When the switch is closed, current flows into the switching circuit, storing energy in the inductor. When the switch is opened, the stored energy is released into the output stage, creating a lower output voltage. The current that is allowed to flow is determined by the duty cycle of the switch. By varying the switching frequency and duty cycle, the output voltage can be adjusted to the desired level.

The MPDTH12060WAH also benefits from an innovative control scheme that eliminates the need for external compensation components. This results in improved transient response, higher load/line regulation, and greater stability across the entire operating range. Additionally, the device has built-in EMI filter and short-circuit protection, ensuring reliable operation in harsh industrial, telecom, and medical environments.

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