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LM7805-5V Positive Regulator TO-220
₹6.75
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LM7805 5V Positive Voltage Regulator TO-220 is a linear voltage regulator that provides a fixed 5V output from a higher input voltage. It is widely used in power supply circuits for microcontrollers, sensors, and other electronic components.
Key Features of LM7805:
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- Fixed 5V Output: Provides a stable 5V regulated output.
- High Current Capability: Can supply up to 1.5A output current.
- Overload and Thermal Protection: Built-in protection against overheating and excessive current.
- Low Dropout Voltage: Requires a minimum input voltage of 7V to function properly.
- Compact TO-220 Package: Easy to mount with a heat sink for better thermal performance.
Technical Specifications of LM7805:
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- Output Voltage: 5V
- Input Voltage Range: 7V – 35V
- Output Current: Up to 1.5A
- Quiescent Current: 5mA (typical)
- Load Regulation: 50mV (typical)
- Line Regulation: 3mV/V
- Operating Temperature: -40°C to 125°C
- Package: TO-220
Schematic Diagram and Pinout of LM7805:
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- Pinout:
- Pin 1 (VIN): Input voltage (7V – 35V).
- Pin 2 (GND): Ground connection.
- Pin 3 (VOUT): Regulated 5V output.
- Schematic Diagram: Internally, the IC consists of a voltage reference, an error amplifier, and a pass transistor to regulate voltage.
- Pinout:
Applications of LM7805:
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- Microcontroller Power Supply: Provides stable 5V for Arduino, ESP8266, and Raspberry Pi.
- Battery-Powered Devices: Regulates voltage for various electronic circuits.
- Power Adapters: Used in power supply units.
- Industrial Electronics: Provides regulated power to sensors and control systems.
- Home Automation: Powers embedded systems in smart home applications.
Equivalent Models of LM7805:
Datasheet:
Keywords for LM7805:
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- LM7805
- 5V Voltage Regulator
- TO-220 Regulator
- Linear Voltage Regulator
- Power Supply IC
Package Includes:
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- 1 x LM7805 5V Positive Voltage Regulator (TO-220 Package)
Additional information
| Weight | 5 g |
|---|
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