TDR 3-0512SM

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DC DC Converters are essential components for a variety of applications. The TDR 3-0512SM is a widely used DC DC converter specifically designed for power supply applications due to its high efficiency and reliable power delivery. This paper will provide an overview of its features, applications, and working principles.

Features

The TDR 3-0512SM has a wide input voltage range of 9~25 VDC and is capable of delivering an output voltage of 5V and a maximum output current of 12 A. It has a wide-temperature working environment, with an operating temperature range of -40°C to +90°C. The converter has an 88% conversion efficiency and a power density of 20.6W/in3. The compact size enables the converter to fit into confined spaces.

Applications

The TDR 3-0512SM is suitable for applications with severe environment such as in-vehicle and in-building. It can be applied in a variety of different applications such as automotive, netcom, communications and power supply. The converter is also suitable for industrial control systems and process automation equipment.

Working Principle

The TDR 3-0512SM DC DC converter works according to a buck-boost voltage regulation topology. This converter uses a forward converter to regulate the output voltage and current. It first steps down input voltage using a synchronous rectifier circuit. Then the stepped down voltage is converted into a high frequency pulsating noise using a resonant circuit. This is then converted back into a steady output using a transformer with a high turns ratio and output rectification.

The effectiveness of the converter is ensured by the appropriate product design, which includes high quality components, advanced circuit protection, and special allowance of the converter circuit overshoot.

Conclusion

The TDR 3-0512SM is a reliable DC DC converter with advanced features. It has a wide input voltage range with an operating temperature range suitable for a variety of applications. Its buck-boost voltage regulation topology allows for efficient power delivery with overshoot protection. This makes it an ideal choice for power supply applications.

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