7809 Voltage Regulator IC

7809 Voltage Regulator ICLM7809 is a fixed-voltage integrated-circuit voltage regulator designed for a wide range of applications. The L7809 voltage regulator provides 9V Positive voltage as output and can provide local on-card regulation, eliminating the distribution problems associated with single-point regulation. Although designed primarily as a fixed voltage regulator, but it can be used with external components to obtain adjustable voltage.Specification:9V Positive Voltage RegulatorMinimum Input Voltage is 11VMaximum Input Voltage is 35VDropout voltage is 2VOutput Current: 1.5 APSRR / Ripple Rejection: 55 dBOutput Type: FixedInternal Thermal Overload and Short circuit current limiting protection is available.Junction Temperature maximum of 125 degrees Celsius.Package Include: 1 x 7809 Voltage Regulator ICClick Integrated Circuits for more ICs at best price in BD—————————–The 7809 is a fixed linear voltage regulator integrated circuit (IC) that provides a regulated output voltage of 9 volts. It is part of the 78xx series of voltage regulators, where the xx represents the specific output voltage.The 7809 is designed to take an unregulated DC input voltage and provide a stable, constant output voltage of 9 volts. It can handle an input voltage range typically from 12 volts to 35 volts, depending on the specific manufacturer and model. The IC is available in various package types, such as TO-220, TO-220FP, and TO-92.The 7809 operates based on a simple and reliable design that includes a voltage reference, a pass transistor, and supporting circuitry. It incorporates built-in thermal overload protection, short circuit protection, and safe operating area protection to ensure the safety and longevity of the IC and the connected circuit.The input and output pins of the 7809 are labeled as IN, GND, and OUT. The unregulated input voltage is connected to the IN pin, the ground (0V) is connected to the GND pin, and the regulated output voltage of 9 volts is obtained from the OUT pin.The 7809 is widely used in electronic circuits where a stable 9V supply is required. It is commonly used in power supplies, audio amplifiers, industrial control systems, and various other applications. The IC simplifies the task of obtaining a reliable and regulated voltage, as it eliminates the need for external components to stabilize the output voltage.