ISM0105S15

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DC DC converters play an important part in electrical systems. They are used to obtain low or medium voltage from source current, as well as to generate a high output voltage from a low input voltage level. As such, the ISM0105S15 DC DC converter is designed to perform a variety of tasks, from ripple filtering to harmonic reduction. The ISM0105S15 provides fixed output voltage levels from 5V to 15V, and can be used for applications ranging from low-voltage LED lighting and HVAC systems, to medium-voltage needs in servers, data centers, medical equipment, and industrial automation.

The ISM0105S15 utilizes Phase-Shifted Full-Bridge (PSFB) topology to provide excellent transient response. This topology also allows for a very high efficiency of up to 96%. The output voltage is guaranteed to be within ±3% of the desired output level during normal operation. The front-end switching frequency can be programmed to 550kHz, 650kHz, 900kHz, and 1100kHz, and active FET synchronous rectification is used for further improved efficiency.

The ISM0105S15 features an advanced digital control topology, which provides programmability, protection and ease of use. Additionally, features such as soft-start, cycle-by-cycle current limit, and per-channel programmable output voltage are included in the design. This ensures every conversion is seamless and reliable, while providing confidence in the product performance.

The ISM0105S15 includes integrated output capacitors that are suitable for applications requiring highly reliable output voltage regulation. A single output capacitor of 4700 μF or two capacitors of 2200μF each, can support a wide range of applications. The input capacitance is programmable from 6.8μF to 33μF, which allows for a more precise regulation of the output voltage for different loads.

The ISM0105S15 provides a comprehensive range of protection functions, such as over-temperature protection and output over-current protection. Moreover, the converter is designed to be fully protected if a short circuit is detected on the output, providing a safe and reliable operation.

The ISM0105S15 integrates extra features such as integral blanking time control and synchronous switching for reduced EMI noise. These features provide improved performance for applications requiring communications or microcontroller systems.

In conclusion, the ISM0105S15 DC DC converter is a versatile product which can be applied for a wide range of applications. It utilizes advanced technology for improved performance, including features such as high efficiency, excellent transient response, integrated protection, adjustable input and output capacitance, and integrated blanking time control. With its flexibility and robustness, the ISM0105S15 DC DC converter is an excellent choice for any application requiring reliable voltage regulation.

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