CBS3504848-T

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DC-DC converters are devices used in many applications to convert direct current (DC) voltage from one level to another, such as converting from 12V DC to 5V DC. The CBS3504848-T is a high efficiency DC-DC step down converter with a wide input voltage range of 4.5~40V and four output voltage options of 0.8V, 1.2V, 1.5V and 2V at 7A and 4V at 8A. It is designed to target cost sensitive applications with high performance and is suitable for multiple system topologies such as End Point, Non-Isolated Flyback and buck topology.

The working principle of the CBS3504848-T is based on buck topology. It is capable of regulating the output voltage by using a feedback loop, whereas the feedback loop compares the output voltage with a reference voltage. The main components of a buck converter are the input filter, the buck switching converter, the inductor, the output capacitor, and the feedback network. The input filter is used to reduce conducted and radiated noise. The inductor is used to filter the output and reduce voltage ripple. The output capacitor helps to stabilize the output voltage and reduce output ripple. And the feedback network is used to create the desired output voltage.

The CBS3504848-T is highly efficient due to the high switching frequency (up to 1.75MHz) and low RDS(on) power switch. Constant frequency/constant on time algorithm is used to maintain an extremely clean output and reduce the output voltage ripple to a minimum. Furthermore, the CBS3504848-T is also integrated with various protection functions such as Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Current Protection (OCP) and temperature protection.

The CBS3504848-T is well suited for low power applications such as servers, storage, motherboard, gaming, notebooks, and IoTs. It can be used in graphics cards, storage backplanes, power supply, and networking. It is an ideal choice for applications such as low voltage CPUs, GPUs, and ASICs. It can also be used to improve power conversion efficiency in automotive applications such as engine and infotainment systems.

In conclusion, the CBS3504848-T DC-DC converter is a highly efficient, cost-effective and reliable device for a variety of applications. It is an ideal choice for a variety of applications due to its wide input voltage range, high efficiency, low RDS(on) power switch and low output voltage ripple. It is also integrated with several safety features to provide reliable operation.

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