IR1209SA Power Supplies - Board Mount

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DC-DC Converters are electronic circuits that provide an efficient and reliable way to convert DC power from one voltage level to another. The IR1209SA is a high-performance DC-DC Converter designed to convert input DC power from a wide range of sources into regulated output voltage with high efficiency.

The IR1209SA is a single-channel DC-DC Converter offering up to 12V output voltage. It features a minimum loading current of 10mA and a maximum output power of 15W. It employs a synchronous rectification switching topology to achieve single-stage efficiency up to 96%. The IR1209SA also includes a built-in under-voltage lock-out and over-voltage protection.

One of the key features of the IR1209SA is its dual-mode current limit protection, which allow the output current to be limited to both the absolute maximum or to a predetermined lower value. This feature allows the user to set an appropriate limit for the output current that should not be exceeded by the system at any time. The device is also equipped with an overload protection that will shut down the device when the output current or voltage reaches beyond the safe limits.

The IR1209SA is offered in an easy-to-use SOP-8 package and is suitable for a wide range of applications. Examples include telecom systems and industrial applications such as battery-powered medical devices, data acquisition systems, RF power amplifiers and numerous battery-powered applications.

The IR1209SA employs a synchronous rectification topology to achieve high efficiency levels and to minimize radiated emissions. The device is designed to accept input voltages ranging from 6 to 40V, and can deliver output voltages as low as 1.5V. It features an adjustable switching frequency of up to 1.2MHz and efficiency up to 96%.

The IR1209SA is also equipped with various protections including over-voltage protection, under-voltage protection, over-temperature protection, and current limit protection. These features make it an ideal solution for applications where reliable and efficient DC-DC conversion is required.

The IR1209SA is an advanced, yet easy to use, DC-DC Converter for a range of applications and is an ideal solution to providing power conversion and regulation with high efficiency. Its wide input voltage range and adjustable output voltage, as well as its many protection features, make it well suited for a wide variety of applications and environments. It is an ideal solution for battery-powered systems, medical devices, data acquisition systems, RF power amplifiers and other applications.

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