MTC1528S3V3

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DC to DC converters are widely used in numerous electrical applications and are especially useful for regulating voltage for numerous sections in larger systems. The MTC1528S3V3 DC to DC Converter is a step down switch mode power supply (SMPS) with integrated power inductors. It is a high performance multi-mode buck power supply for a wide range of applications.

The MTC1528S3V3 supports a voltage input range of 6V to 40V and a maximum output current of up to 5A. The maximum output voltage is adjustable from 0.8V to 28V and the peak efficiency is up to 93%. This DC to DC converter is available in a small SOP-8 package and requires just an input capacitor for operation. Applications include powering embedded systems, wireless base stations, industrial control systems, telecommunications, medical instrumentation and many other areas.

The MTC1528S3V3 features programmable soft start and an adjustable current limit. It also includes auto restart, thermal shutdown, input over voltage protection, thermal shutdown and external shutdown. This DC to DC converter is designed for low noise operation and output stability over a wide range of temperatures and load conditions. It works with input voltages from 6V to 40V and produces a series of regulated DC voltages from 0.8V to 28V. The efficiency of this DC to DC converter can reach up to 93% when operating at defined conditions.

The working principle of this DC to DC converter is based on a simple switch mode topology. The input DC voltage is switched in an efficient buck-mode power supply to produce a regulated output voltage. This is achieved by using a high-frequency switching transistor working in pulse width modulation (PWM) mode to convert power from the input circuit to the load. The switching transistor controls the voltage at the output with the help of an optimized control IC.

The MTC1528S3V3 features a high-frequency switching operation at up to 1.5MHz and operates with a fixed switching frequency of 200 kHz. The buck-converter circuit and control loop are integrated into the SOP-8 package and the IC components combined with external power inductors provide a very compact solution. The use of low power and low EMI active components makes the MTC1528S3V3 suitable for noise sensitive applications.

To sum up, the MTC1528S3V3 DC to DC Converter is a reliable, high-performance solution suitable for numerous applications. It is characterized by low power losses, high efficiency and a wide range of adjustable output voltages. Its low noise operation, programmable soft start, input over voltage protection and auto restart capabilities makes the MTC1528S3V3 a desirable choice for powering embedded systems, wireless base stations, industrial control systems, medical instrumentation and other areas.

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