PQMC3-D12-S15-S

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DC-DC converters can be used to convert a DC voltage to another DC voltage with a different level, or to convert AC to DC. They are used in areas ranging from robotics to power supplies and electric vehicles. The PQMC3-D12-S15-S is a DC-DC converter designed specifically for Adaptive Battery Charging applications. This converter can convert a 24V DC 1000W input to an adjustable 12V DC output with up to 1500W of power. It features a low ripple and is safe to use due to its built-in short circuit, over-voltage and over-temperature protection.

The PQMC3-D12-S15-S has a wide range of applications, including automotive, engineering, power electronics, and power supplies. It is especially well suited for use in electric vehicles, as it can provide efficient and reliable battery charging for the high current levels encountered in electric vehicles. It can also be used in other applications where a low ripple, safe, and adjustable DC voltage is required.

The working principle of the PQMC3-D12-S15-S is based on DC-DC conversion technique,topology and advanced MOSFET applications. It is a synchronous buck regulator that utilizes integrated power MOSFETs and CMOS digital control circuits to accomplish the high performance of the voltage conversion. The synchronous buck regulation is done by the use of a pair of switching transistors, in series, that are either conducting or nonconducting depending on the control circuitry. The duty cycle of the switches is controlled by the current sensing and feedback loop of the control circuit.

The voltage output from the converter is stabilized by the integrated control circuitry, which applies a feedback loop of voltage sensing and error amplifier. The feedback loop is used to dynamically adjust the duty cycle of the switches, maintaining the output voltage at a consistent level. The built-in voltage sensing can also protect the converter from excessive input voltage, by reducing the duty cycle when the input voltage is too high.

The PQMC3-D12-S15-S also features an adjustable output voltage. This allows the user to adjust the output voltage to a suitable level for the application. The output voltage can be adjusted from 10V to 18V, allowing for a wide variety of applications. The adjustable output voltage also enables the user to optimize efficiency, as the efficiency of the converter increases as output voltage is reduced.

In summary, the PQMC3-D12-S15-S is an efficient, adjustable, and safe DC-DC converter that has a wide range of applications. It utilizes a synchronous buck regulation technique that can easily adjust its output voltage. It is particularly useful in electric vehicle applications, due to its ability to deliver high current with low ripple and built-in protection. It can also be used in a variety of other applications, such as engineering and power supplies, thanks to its adjustable output voltage.

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