IRU3137CSTR

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The IRU3137CSTR is a powerful and efficient DC to DC switching controller designed for use in a variety of applications. It is part of a larger range of products from Infineon, aimed primarily at the telecommunications and power-electronics markets. The IRU3137CSTR offers a simple, high-performance solution for voltage regulation and control. The device is well suited to applications such as telecom power supplies and battery chargers, as well as motor control and power conditioning.

The IRU3137CSTR is based on a sophisticated and reliable four phase variable switching frequency controller topology. This topology provides the controller with a wide input range, which can operate from 5V to 40V, and it has a low dropout operation of only 0.5V. The IRU3137CSTR also features an internal 300mA switch for both step-up and step-down voltage solutions. It is capable of providing both buck-boost and boost-buck configurations and provides excellent power efficiency and high-quality output noise.

The IRU3137CSTR\'s integrated control section can detect faults and shut down the power supply when an over-current, over-temperature or overload protection event is detected. This provides the safety and reliability necessary for the modern telecommunications environment. In addition, the device also includes a pulse-width modulation (PWM) controller, enabling stable and efficient power regulation of the power supply.

The IRU3137CSTR can be used as a stand-alone or integrated into a larger power supply design. The device is conformally coated in an environmentally-friendly metal oxide coating, delivering a higher level of protection in applications that are exposed to extreme environmental conditions. This makes it suitable for a wide range of military, aerospace and telecom applications.

The IRU3137CSTR is a versatile and efficient DC-DC switching controller that is capable of many applications. It is well suited for use in modern telecommunications designs, providing reliable and efficient voltage regulation and control. It offers high efficiency and low dropout operation with a wide input voltage range, making it suitable for applications from 5V to 40V. The inclusion of internal protection mechanisms, such as over-current, over-temperature and overload protection, make the IRU3137CSTR an excellent choice for applications where reliability and safety are of paramount importance.

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