LM7805 / 7805 5V Fixed Positive Voltage Regulator IC (1.5A, TO-220 Package)
The 7805 (LM7805) 5V Fixed Linear Voltage Regulator IC in a durable TO-220 package delivers a precise, ripple-free +5V DC output from higher DC input voltages (7V to 35V). Engineered to output up to 1.5A current with standard heatsinking, this versatile 3-terminal IC includes built-in internal thermal overload protection, current limiting, and safe-operating area protection. It is a cornerstone component for powering Arduino boards, microcontrollers, IoT sensors, USB power supplies, digital logic circuits, and DIY robotics applications.
₹ 29
₹ 49
This IC converts higher DC input voltage into a stable 5V output suitable for digital electronics and microcontroller systems.
Key Features
- Fixed +5V regulated output
- Input voltage range: typically 7V–35V DC
- Built-in thermal overload protection
- Short-circuit protection
- Simple and easy-to-use design
- No complex external circuitry required
- TO-220 package for heat dissipation
- Low noise output suitable for digital circuits
Technical Specifications
| Parameter | Specification |
|---|---|
| IC Type | Linear Voltage Regulator |
| Series | 78xx Series |
| Output Voltage | +5V Fixed |
| Input Voltage Range | ~7V to 35V DC |
| Output Current | Up to 1A (with heat sink) |
| Package Type | TO-220 |
| Protection | Thermal shutdown, short-circuit protection |
| Efficiency | Linear regulator (low noise, moderate efficiency) |
How to Use
- Provide DC input (recommended 7V–12V)
- Connect input to IN pin and ground to GND
- Take regulated +5V output from OUT pin
- Use heat sink for higher current loads
- Add capacitors for stable operation (optional)
- Ensure correct polarity before powering
Applications
- Arduino and microcontroller power supply
- Sensor and IoT modules
- Digital logic circuits
- Embedded systems and robotics
- DIY electronics projects
- Communication modules (WiFi, Bluetooth)
- Battery-powered regulation systems
Package Includes
1 * 7805 IC Dc Voltage regulator
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