Description
Your Reliable Power Solution: The LM7805 5V Voltage Regulator IC
The LM7805 5V Voltage Regulator IC is an essential component for countless electronics projects in Bangladesh. Also known as the L7805CV, this TO-220 package IC is famous for its reliability and ease of use. It takes a higher unstable DC input voltage (from 7V up to 35V) and provides a rock-solid, fixed 5V output, perfect for powering microcontrollers like Arduino, Raspberry Pi, sensors, and other digital logic circuits. Whether you’re a student, hobbyist, or professional, this A-Grade 7805 voltage regulator is a must-have in your component box. আপনার সব ধরনের DIY প্রজেক্টের জন্য এটি একটি আদর্শ পাওয়ার ম্যানেজমেন্ট আইসি।
Features & Benefits:
- Stable 5V Output: Provides a consistent and clean 5V DC supply, protecting your sensitive components.
- Wide Input Voltage Range: Accepts a wide range of input voltages (7V to 35V), making it versatile for various power sources like batteries or adapters.
- Built-in Protection: Features internal thermal overload protection and short-circuit current limiting, ensuring safety and durability.
- High Output Current: Capable of delivering up to 1.5A of current with an adequate heat sink, suitable for most hobbyist projects.
- Easy to Use: The standard 3-pin TO-220 package is perfect for breadboard prototyping and easy soldering on a PCB.
🔥 Technical Specifications:
| Regulator Type | Linear Positive Fixed |
|---|---|
| Output Voltage | 5V DC |
| Output Current (Max) | 1.5A (with Heat Sink) |
| Input Voltage (Min) | 7V |
| Input Voltage (Max) | 35V |
| Package Type | TO-220 |
| Operating Temperature | 0°C to 125°C |
| Number of Pins | 3 |
📦 Additional Information:
- Weight: 2g
- Dimensions: 29 x 10 x 5 mm (L x W x H)
- Package Includes: 1 x LM7805 / L7805CV 5V Voltage Regulator IC (A Grade)
🎯 Applications of 7805 IC:
- Arduino and Raspberry Pi Power Supply
- Microcontroller (MCU) based projects
- DIY breadboard power supplies
- Robotics power regulation
- Fixed voltage reference circuits
- Powering small DC motors and sensors
- As a 12V to 5V DC voltage converter
✅ Get Your LM7805 Today!
Check out the best LM7805 5V Voltage Regulator IC price in Bangladesh right here at HTE BD. For a stable, reliable, and protected 5V power source for your electronics project, this is the perfect choice. আপনার প্রজেক্টের জন্য সেরা মানের কম্পোনেন্ট নিশ্চিত করতে এখনই অর্ডার করুন।
❓ Frequently Asked Questions (FAQ)
Q1: Do I need to use a heat sink with the LM7805?
Ans: It depends on the load current and the difference between input and output voltage. If the IC gets too hot to touch, you MUST use a heat sink to prevent thermal shutdown and damage. For currents above 200-300mA, a heat sink is highly recommended.
Q2: What capacitors should I use with the L7805CV?
Ans: For stable operation, it’s standard practice to use a 0.33μF capacitor on the input pin and a 0.1μF capacitor on the output pin, placed as close to the IC as possible. This helps to filter out noise.
Q3: Can I use this 7805 regulator IC to power an Arduino Uno from a 12V battery?
Ans: Absolutely! This is a very common and excellent application. The LM7805 will efficiently step down the 12V from the battery to a stable 5V, which is ideal for powering an Arduino Uno through its 5V pin or USB port.
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