ITQ4812S

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DC-DC Convertors are power electronic devices which are used for efficient power conversion from higher voltage source to the lower in order to suit the requirements of the load. The used of DC-DC Convertors is increasing day by day due to its wide range of application and its effectiveness in power conversion. The ITQ4812S is one of the most popular products in the field of DC-DC Convertors. It is a high frequency, low voltage step-down DC-DC converter module, designed for use in isolated, medium-to-high output power applications. It has a wide range of input voltage, from 2.4V to 15V, and a low output voltage range of 0.3V to 5V. The ITQ4812S features a switching frequency that is adjustable from 100KHz to 200KHz. It also incorporates a high power efficiency of up to 95%, and a tiny size of 16.5mm x 6.5mm. The ITQ4812S has many applications in various fields such as consumer electronics, LED lighting, telecommunications, industrial automation, automotive, and renewable energy. In consumer electronics, the ITQ4812S is used in the power management of products such as mobile phones, tablets, and notebook computers. It can also be used in LED lighting systems for private households or industrial warehouses. In the telecommunications sector, the ITQ4812S can be applied for powering the circuit board in devices such as wireless access points and base stations. The ITQ4812S is also widely used in industrial automation for power supply and motor control. Its wide input voltage range allows it to run with different voltages, depending on the industry, from for example 12V or 24V. Lastly, the ITQ4812S can be used in automotive systems, for powering electrical components such as ECUs, auxiliary lights, and drivers. The working principle of the ITQ4812S is based on pulse-width modulation (PWM). This technique regulates the voltage level across a switch by constantly switching it on and off at fast rate, in order to achieve an average voltage level. The ITQ4812S has an integrated control circuit, which constantly keeps track of the inductor current and adjusts the duty cycle of the switching pulse appropriately. It also features a voltage-feedback loop, which maintains the output voltage set-point, as well as an over-temperature protection circuit, which halts the block when the estimated temperature exceeds a certain threshold. In order to save energy, the ITQ4812S can be set to enter the sleep mode, which reduces the switching frequency, hence reducing the dissipated power when the load is below a pre-set level. The ITQ4812S is a very versatile and efficient DC-DC converter module, and its wide range of application makes it an ideal choice for many different applications. It can be easily incorporated into a variety of systems, and its excellent performance ensures that it can handle any load with ease.

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