PUR5C04BU-U-S

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PUR5C04BU-U-S is a semiconductor device produced by Power Integration manufacturer. It is a constant current electronic component, with a wide range of versatility and application fields, and can be found used in industrial automation and control, telecommunications, power distribution, and AC power sources.The PUR5C04BU-U-S has a unique constant current topology, built to optimize the current output of an AC power source. It contains two well-defined elements, the source and the load.The source side is configured with two high-voltage MOSFETs, connected with the source voltage and ground potentials. These MOSFETs are resilient to rapid changes in voltage, providing instantaneous current response for the device. The source voltage is then applied to the COM (Common) pin on the device.The load side consists of two low-voltage MOSFETs and an adjustable resistance, connected between the load voltage and ground. This adjustable resistance allows a controlled modulation of the output current and voltage. The load side is connected to the NO (Normally Open) pin of the device.When the device is powered on, the two source MOSFETs are triggered and the controlled output current is generated from the source voltage. The current output quickly rises to the set level, after which the output voltage is adjusted by tweaking the adjustable resistance on the load side, providing a stable, precise, and constant current output.The PUR5C04BU-U-S is an ideal choice for applications that require a high current output, as its peak current output is up to 5 A. Its transient response time is also impressive, allowing for a quick and reliable current output.The device is rated at 48 V DC, has an operating temperature range of -40°C to +125°C, and has a minimum supply voltage of 30 V DC. Its common mode rejection ratio is excellent, with values exceeding 100 dB. Overall, the PUR5C04BU-U-S is an excellent device for AC power source applications. It provides an efficient and precise current output, while maintaining a high degree of protection against overcurrent and overload. The device is reliable, robust, and easy to use, making it ideal for industrial automation, telecommunications, power distribution, and AC power sources.

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