SRAH-12F250R

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DC DC Converters

The SRAH-12F250R is a relatively new DC DC converter that provides powerful, efficient and reliable power supply solutions. This versatile, full digital DC DC converter was designed to provide advanced efficiency and small-size solutions in both point-of-load and intermediate bus applications.The integrated fully digital-compensated DC DC converter architecture, with current mode control, makes SRAH-12F250R suitable for a wide variety of applications, from high power density applications that require high power levels, to distributed power applications involving multiple converters.

Power densities for this DC DC converter are as high as 1.75 W/cm3, while efficiency levels can reach 95%. This versatile, compact DC DC converter can support a wide range of input voltages from 4V to 45V and up to 250W of output power. This makes the SRAH-12F250R suitable for applications where high power levels and high efficiency levels are essential.The advantages of the SRAH-12F250R go beyond its small size and high efficiency. This DC DC converter can provide a wide range of output modes, including adjustable voltage, current and temperature-controlled operations. This enables the designer to customize the converter’s output to the application’s needs.In order to achieve an optimized and stable performance, the SRAH-12F250R uses a number of techniques to ensure the output remains stable over a range of conditions. The advanced current mode control guarantees excellent line and load regulation, and its adjustable hysteretic function ensures stable operation. The phase margin limit control (PLC) ensures that the DC DC converter stays stable even with large load variations. The internal current sensing (SDCS) ensures efficient power supply without negatively impacting the power density. Finally, the digital bypass control helps to optimize efficiency while providing protection in case of input or output outages.The SRAH-12F250R is ideal for applications such as intermediate bus converters, telecom systems, networking equipment, servers, storage systems, and test and measurement equipment.In conclusion, the SRAH-12F250R is a compact, efficient and reliable DC DC converter offering a range of advantages, including innovative features such as current mode control, adjustable hysteresis, digital bypass control, PLC protection, and digital sensing. Thanks to these features, the SRAH-12F250R is an ideal power solution for a wide range of applications.

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