IR3802MTR1PBF

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IR3803MTR1PBF is a high-performance, cost-effective, linear DC-DC converter with integrated power supply output voltage and current protection. It is a fully-configurable and easy-to-use solution ideal for a wide range of applications.

The converter offers an adjustable output voltage, selectable via the configuration input pins, and wide input voltage range. It also offers integrated electro-thermal over-load, short-circuit, and over temperature protection.

The IR3803MTR1PBF application field includes automotive and industrial applications, as well as for medical and telecom systems. Specific applications for IR3803MTR1PBF include battery-powered portable equipment, automotive systems and home appliances, network interface cards, and telecom equipment.

This converter is designed to work in both continuous and pulse-frequency mode. In pulse-frequency mode, the converter produces an adjustable output voltage with micro-controller control. In continuous mode, the output voltage of the converter is constant and the micro-controller is used to limit its current.

At the heart of the IR3803MTR1PBF is a 500VDC N-channel MOSFET switch, which is controlled by the control circuitry. The switching frequency is adjustable and is optimized for efficiency at the lowest switching frequency possible.

In addition to its adjustable output voltage, the IR3803MTR1PBF has an efficient current sensing circuit that provides instantaneous load current measurements over a wide range. The output current limit is configurable through external components.

The IR3803MTR1PBF also has wide input voltage range of 8V ~ 90V, providing the best performance while working at low input voltages and low output loads. The output voltage can be adjusted from 0.8V ~ 90V.

The converter features a wide range over-temperature protection and integrated zero-cross detect protection. This allows the converter to protect itself against abnormal operating conditions and provides over temperature protection and short circuit protection in case of a fault.

The IR3803MTR1PBF is a cost-effective and reliable DC-DC solution for a wide range of applications. Its adjustable output voltage, efficient current sensing circuit and wide input voltage range makes it an ideal choice for a wide range of applications including industrial, consumer, medical and telecom systems.

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