Lm 7805 IC

The LM7805 IC is a popular voltage regulator integrated circuit (IC) that provides a fixed output voltage of +5V DC.

### Key Features:

– **Voltage Regulation**: Outputs a stable +5V DC voltage.

– **Input Voltage Range**: Typically accepts input voltages from 7V to 35V (varies slightly depending on the model).

– **Output Current**: Can supply up to 1A of current (varies by model and heat dissipation).

– **Package Type**: Commonly available in TO-220, TO-92, and other package styles.

– **Heat Dissipation**: May require a heatsink for efficient operation, especially when delivering higher currents.

### Applications:

– **Power Supply**: Used to power microcontrollers, sensors, and other electronic circuits requiring a +5V supply.

– **Voltage Regulation**: Provides a stable voltage reference for analog circuits.

– **DIY Electronics**: Popular in hobbyist projects and prototyping due to simplicity and reliability.

### How It Works:

The LM7805 IC regulates the output voltage by comparing a portion of its output voltage to an internal reference voltage. It adjusts the pass transistor (inside the IC) to maintain a constant output voltage despite variations in input voltage and load conditions.

### Note:

– **Heat Management**: Ensure adequate heat dissipation, especially when supplying higher currents, to prevent overheating and ensure reliable operation.

– **Pin Configuration**: Usually has three pins: Input (Vin), Ground (GND), and Output (+5V).

The LM7805 is a fundamental component in electronics, widely used for its simplicity and effectiveness in providing regulated +5V power.

SKU: 140550272

 69.00

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