PQMC1-D48-D12-S

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DC-DC converters are used to convert the input DC power into a different output voltage. The PQMC1-D48-D12-S is a single-output dual-isolated DC-DC converter developed by TDK Power Solutions. This unit combines a compact size, high power density and high efficiency to create a reliable and efficient DC power solution.

The PQMC1-D48-D12-S is a cost-effective and highly efficient single output dual isolated DC-DC converter. It is 12V input, 10A output and 48V output voltage regulated. The device consists of a main control board and two-stage power conversion structure. The power conversion efficiency is up to 92%. It has built-in smart control circuit to provide protection against reverse current, over voltage, over current and over temperature conditions.

The PQMC1-D48-D12-S is suitable for applications in a broad range of markets including automotive, industrial, medical, telecom and consumer. The device is designed to be compatible with existing power infrastructure and can be used as a standalone DC-DC converter or as part of a system solution. It is also suitable for use in crowded spaces such as cars or trucks and areas with limited cooling space.

The working principle of the PQMC1-D48-D12-S is that it converts the input power into a regulated output voltage. The unit first steps down the input voltage to match the output voltage. It then regulates the output voltage with an active switching voltage regulator to maintain a steady output voltage. The device then uses a feedback signal from the output stage to adjust the switching frequency, ensuring the output voltage is always in regulation.

The PQMC1-D48-D12-S is integrated with two independent feedback and control channels to provide equilibrium across multiple outputs. The device also includes over-voltage protection and short circuit protection with output over-current limitation. The PQMC1-D48-D12-S operates in a temperature range from -40°C to +85°C, and is designed with an integrated heat sink to handle high ambient temperatures.

In conclusion, the PQMC1-D48-D12-S is a compact and efficient DC-DC converter. It is suitable for a broad range of applications including automotive, industrial, medical, telecom and consumer. The device has a high power density and excellent efficiency, and offers two-stage power conversion and two independent feedback and control channels. The device also has over-voltage and short circuit protections with output over-current limitation, and operates in temperatures from -40°C to +85°C.

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