JCK3012S12

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A DC-DC converter, also known as a DC-DC converter, is an electronic device that converts one DC voltage level to another and is primarily used in applications where there is a need to modify the voltage of a power source. The most common type of DC-DC converter is the buck regulator, which is used to reduce the voltage of a DC source while maintaining the current. The JCK3012S12 is a single-output buck regulator designed to operate in a wide range of input voltage from 4.5 V to 25 V. It has an output current of 2 A and can produce an output voltage between 0.6 V and the input voltage, making it suitable for a variety of applications.

The JCK3012S12 is a synchronous step-down regulator that operates by monitoring the output voltage and making the necessary changes by regulating the duty cycle of an internal switch. The power conversion process is based on the principle of pulse width modulation (PWM). It uses an internal switching regulator, which acts as a switch that redirects the current from the input supply to the load when the voltage level drops below the set output voltage. This creates a cycle of current flow, which is regulated by feedback from the load. The more output current is required, the faster the switching frequency.

The JCK3012S12 features a number of features that make it well-suited for a variety of applications. It has an adjustable output voltage and current limit. Its switching frequency can be adjusted between 300 kHz and 1 MHz, making it suitable for high-frequency applications. It also features internal protection mechanisms, which protect the device from overvoltage, overcurrent, and overheating. Additionally, it has low quiescent current and thermal shutdown capabilities.

The JCK3012S12 is ideal for use in a wide range of applications including point-of-load (POL) and intermediate bus voltage power supplies, DC/DC isolated power supply, high-precision industrial and medical power conversion, and digital power and LED drivers. It is widely used in the telecommunications industry, where it is used to power a variety of digital components such as antennas and routers. In addition, it is used in the automotive industry to power a variety of electrical components, including ECUs and TPMS systems.

The JCK3012S12 is a highly efficient converter, capable of reaching efficiency levels of up to 95%. It features a wide input voltage range, low output ripple, high switching frequency, high reliability, and a compact footprint. It is available in both surface-mount and through-hole versions.

The JCK3012S12 is an ideal choice for a wide range of DC-DC converters thanks to its adjustable output voltage, current limit, wide input range, and internal protection mechanisms. It is a reliable and efficient power solution for a variety of applications including point-of-load and intermediate bus voltage power supplies, digital power and LED drivers, and automotive power conversion. Its wide range of features makes it an attractive choice for a wide range of applications.

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