V375A28C400BF3

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DC DC converters are widely used to convert direct current (DC) from one voltage level to another. The V375A28C400BF3 is a high-efficiency, small form factor DC DC converter manufactured by SECO Electronics. This converter is commonly used in industrial applications to provide reliable and cost-effective power conversion.

The V375A28C400BF3 is an ultra-wide input voltage range buck DC DC converter with an input voltage of 3.00 - 28.0V DC and an output voltage of 3.3V DC. It has a continuous output current rating of 3A and a maximum power output of 9.9W. This converter offers excellent efficiency up to 95% and has a typical full load efficiency of 94.5%. It features an adjustable soft-start addressing inrush current for smooth start-up. The built-in low-side high-side of N-Channel MOSFETs are able to accommodate load currents up to 3A with low thermal dissipation.

The V375A28C400BF3 converter employs fixed frequency control to maintain desired output voltage. This type of control provides highly accurate output voltage and current regulation with minimum output voltage ripple. The over-voltage protection feature prevents output voltage from exceeding of 28V in the event of a fault. The converter also includes a power-good signal output and a logic control signal for ON/OFF that can be used to control the operation of the converter from an external source.

The V375A28C400BF3 converter is equipped with a powerful dual-mode over-current protection circuit to protect against short circuit failures. This circuit provides adjustable user programming of the over-current detection point from 0.2A to 1.6A. The converter also offers remote ON/OFF control, over-temperature protection, under voltage protection, and over-voltage protection. The output current limiting feature ensures the upper limit of the output current is kept below 3A.

The V375A28C400BF3 converter has a wide operating temperature range of -20℃ to +80℃, making it suitable for harsh industrial environments. It is also capable of operating in an ambient temperature of 100°C for up to 10 minutes. This converter has a high durability with greater than 200,000 hours of operation at full load and 105°C. It is capable of operating at up to 3000M and has a shock/vibration rating of 20Grms/200Hz/3Axis.

The V375A28C400BF3 converter provides reliable power conversion and is suitable for a range of industrial applications. It is typically used as a direct replacement for linear regulators in a variety of applications such as distributed power conversion, LED lighting, and motor control. It can also be used in instrumentation, process control, and medical equipment. With its efficient performance and robust build quality, this DC DC converter is an ideal choice for providing reliable power conversion in industrial applications.

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