D12S400 D

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DC-DC converters, such as the D12S400D, are essential power conversion devices used to change voltages or current levels. They are used in a variety of situations, including battery chargers, DC motor control, and power line regulation. By using conversion techniques such as pulse-width modulation (PWM), the D12S400D can provide high efficiency power conversion with excellent power density and reliability.

The D12S400D is a step-down DC-DC converter that is capable of converting a 12V input to a 3.3V output with up to 400mA of current. It uses synchronous rectification, which results in higher efficiency compared to conventional diode rectification methods. The D12S400D also has a low quiescent current of 0.08mA, making it ideal for battery-powered applications.

The D12S400D has a high peak efficiency of up to 97%, making it an excellent choice for a range of power applications. In addition, the converter has a wide operating temperature range of -40°C to +110°C, a high input voltage range from 2.9V to 12V, and a low output voltage tolerance of +/-5%. This ensures that the converter is able to cope with a range of voltage and temperature variations.

The D12S400D uses two-phase interleaved PWM conversion to achieve a high-efficiency output. It is equipped with a temperature shutdown circuit to protect itself from overheating, and it has an overtemperature protection sensing circuit that will reduce output current if an over-temperature condition is detected. The device also has good over-current protection, under-voltage lockout, and short-circuit protection.

The D12S400D’s power conversion capabilities make it suitable for a variety of applications, including battery charging, mobile device power supplies, point of load (POL) converters, PC system power supplies, and server power supplies. It can also be used for a variety of automotive applications, such as power steering, anti-lock braking systems, and electric power steering. Additionally, the D12S400D is often used in solar energy systems for powering LED lighting and meters.

The D12S400D is a compact DC-DC converter that is ideal for use in a variety of embedded and industrial applications. Its low quiescent current and high efficiency make it an efficient and reliable device that is capable of meeting the demands of a range of applications. Thanks to its wide operating voltage range and high peak efficiency, it is capable of handling a wide variety of voltage and temperature variations, making it an ideal solution for many power applications.

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