JSM2512D15

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DC-DC converters are electronic circuits used to convert an input voltage to a different output voltage. They are commonly used to convert the voltage from a battery or a power supply to the voltage levels needed by electronic circuits. In this article, we will take a look at the JSM2512D15 DC-DC converter and understand its application field and working principle.

Overview

The JSM2512D15 is a DC-DC converter module with a wide input voltage range of 4.5V to 60V, and a programmable output voltage range of 5V to 24V. It has a high efficiency of up to 95%, a wide temperature range of -40℃ to 125℃ and a very small size of 31.8x22.4x13.3mm. The module also has a high operating frequency of up to 500KHz, making it suitable for high-efficiency switching applications.

Application Fields

The JSM2512D15 DC-DC converter module is suitable for a wide range of applications, such as industrial and commercial power supplies, automotive power supplies, and telecommunications power supplies. It is also suitable for use in harsh environments, such as in wet, dusty or extreme temperature applications. In addition, the module can be used in portable devices, such as laptop computers, mobile phones and other handheld electronic devices, as well as in audio and video systems.

Working Principle

The JSM2512D15 DC-DC converter module works on the principle of Buck-Boost topology. It is a voltage-sensing, pulse-width-modulated (PWM) buck-boost converter. The module takes the input voltage and steps it down (or up) to the required output voltage. This is achieved by using two switches, an internal PWM circuit and an output rectifier.

The input voltage is connected to the input terminals of the module, and the input voltage is monitored by the internal voltage sensing circuit. The PWM circuit then turns on and off the two switches in such a way that the input voltage is stepped down, or up to the required output voltage. In addition, the rectifier circuit is used to convert the AC voltage to DC voltage.

Conclusion

The JSM2512D15 DC-DC converter module is an extremely versatile module that can be used in a variety of applications. It has a wide input voltage range, a high efficiency, a wide temperature range and a small size, making it suitable for high-efficiency switching applications. It works on the principle of Buck-Boost topology and is capable of stepping down, or up, the input voltage to the required output voltage.

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