TDL 2-0512

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DC-DC converters provide power conversion between two different DC voltage levels. The TDL 2-0512 is a sophisticated and highly efficient low-power DC-DC converter module that provides voltage stabilization and multiple power ranges. It is best suited for use in industrial, medical, automotive, telecom, and communications applications.

The TDL 2-0512 DC-DC converter offers many features that make it suitable for the mentioned applications. It allows for two operating modes: low-power and high-power. In low-power mode, the module has a typical efficiency of over 90% and in high-power mode, the peak efficiency can reach up to 95%. Furthermore, the module features protection against input overvoltage, over-temperature and reverse voltage, providing a reliable and safe operation required in demanding applications.

The working principle of the TDL 2-0512 is based on buck-boost topology. When the input voltage is lower than the output voltage, the module acts as a buck converter. This means that the current passes directly from the input power source to the output load, creating an inverted output voltage. When the input voltage is higher than the output voltage, the module acts as a boost converter. This allows the current to be transferred to the output load by the action of a flying inductor.

The TDL 2-0512 operates in a wide input voltage range of 5.5 V to 24 V and offers a constant output voltage of 12 V with a maximum output current of 2 A. It also offers selectable output ripple voltages of 40 mV or 100 mV and a transient response of 5 ms. The module is rated to withstand temperatures up to 100 °C, has a high input-to-output isolation of 3000 VDC and a low power dissipation of 0.95 W.

To ensure safe and reliable operation, the TDL 2-0512 has built-in protection features. These include input overvoltage protection of 36V, output current over-limit protection, and over-temperature protection. Also, the module has a reverse voltage protection feature, which prevents it from damage in the event of an accidental reverse connection.

The TDL 2-0512 is designed to be energy efficient, highly adjustable, and reliable with a wide operating temperature range. It is a simple and cost-effective solution for applications requiring voltage stabilization and multiple power ranges. It is suitable for applications in industrial, medical, automotive, telecom, and communications systems.

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