JCJ0812S12

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DC DC Converters

DC to DC converters, commonly referred to as DC DC converters, are used to convert an input direct current (DC) voltage into a different output DC voltage or current. DC DC power converters can be used in virtually any application requiring a power conversion, including automotive, industrial, military, telecommunications, medical and consumer applications. The main applications of these converters are to provide power from batteries, to step up or step down a voltage, and to generate a voltage that is difficult to make using other devices.

JCJ0812S12 application field and working principle

The JCJ0812S12 is a high power DC to DC converter that can output up to 12V at 10A. It is designed to operate over a wide input voltage range from 6V to 16V, allowing it to be used in a variety of applications, such as:

• Cell phone charging and back-up power systems
• Telecommunications systems
• Instrumentation equipment
• RF amplifiers and test equipment
• Power supplies for industrial equipment

The JCJ0812S12 is a flyback DC to DC converter with a synchronous rectifier, which means that its switching operation is synchronized to the output voltage waveform. This allows the converter to maintain a constant output voltage, even under varying input voltages and output loads. It also provides an adjustable site soft start feature and an on-board voltage feedback control circuit.

When the input voltage increases, the converter will increase the switching frequency to allow more current to flow through the synchronous rectifier. As the output voltage rises, the converter will reduce the switching frequency to maintain a constant output voltage. The on-board voltage feedback control circuit will monitor the output voltage and will adjust the switching frequency accordingly.

The JCJ0812S12 also features built-in output short circuit protection and over temperature protection. The over temperature protection will shut down the converter if the temperature of the heatsink exceeds a predetermined threshold, protecting the device from damage caused by excessive heat.

The JCJ0812S12 is a highly efficient, high power DC to DC converter that can be used in a variety of applications. With its wide input voltage range, adjustable site soft start feature, and over temperature protection, the JCJ0812S12 is a reliable and cost effective solution for a variety of power conversion needs.

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