REG103FA-A/500

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The REG103FA-A/500 is a type of linear voltage regulator with important applications in a variety of electronic and industrial systems. This device is an integrated, three-terminal positive voltage regulator, available in a 5-pin TO-220 package. It provides an output voltage of 5V, with a 500mA maximum output current and a very efficient loading accuracy of ±2%. All these features make the REG103FA-A/500 suitable for use in devices such as television sets, LED lighting systems, circuit boards, motor controllers, and appliances like refrigerators, water heaters, etc.

The REG103FA-A/500 works on the principle of linear voltage regulation. This regulator has an output voltage rail, a feedback node, and an enable/disable pin. The output voltage provided by the device is determined by the values of resistor and capacitor on the feedback node. The regulator operates when the enable pin is connected to the ground, otherwise it remains in standby mode. The output voltage is regulated by comparing the feedback voltage to a band-gap reference voltage. The error amplifier then adjusts the output voltage by operating the series pass transistor in the device.

The positive linear regulator offers many benefits in terms of safety and protection. It offers an overload protection of 500mA, as well as a low dropout voltage. Furthermore, the device is designed to minimize power dissipation and provides better stability over temperature variation. The “Pladeshield” technology used in the REG103FA-A/500 also offers improved line and load regulation compared to conventional regulators, connecting the components to ground for protection.

The REG103FA-A/500 is thus an ideal choice for a range of industrial and consumer electronic applications due to its advanced features and efficient operation. The device is well suited for those where high precision and accuracy are essential, like embedded controls, automotive electronics, and semiconductor test systems. The device is also widely used in standby and tracking applications.

The REG103FA-A/500 is a powerful, practical linear voltage regulator that offers great performance and efficient operation. It is a perfect choice for applications where precise and reliable regulation is needed. With its overload protection feature and excellent voltage stability, this product offers an ideal solution for many industrial and consumer-level applications.

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