This is the 9V variant of the LM7809 9V DC / AC, Three Terminal Voltage, Regulator Power in Buck Converter. Available at ₹100.30 (₹85.00 + GST) with free shipping across India.
LM7809 9V DC / AC, Three Terminal Voltage, Regulator Power
L7809 module integrated rectifier, filter element, and voltage regulator, an input AC or DC voltage, and output stabilized DC9V voltage, have overheated and over current protection function.
The LM7809 is a widely used three-terminal voltage regulator integrated circuit (IC) designed to provide a stable and regulated output voltage of 9 volts. It serves as a crucial component in electronic circuits where a consistent 9V power source is required to power various devices and components.
Operating on both DC (direct current) and AC (alternating current) inputs, the LM7809 regulates the input voltage to ensure a steady output voltage of 9 volts, even in the presence of input voltage fluctuations or changes in load conditions. This makes it suitable for powering a diverse range of electronic devices, from small-scale projects to larger systems.
The LM7809 features built-in thermal shutdown and current limiting protection mechanisms, which help safeguard the IC against potential damage caused by excessive temperatures or current surges. These protective measures enhance the reliability and durability of the regulator, ensuring safe operation under varying conditions.
With its straightforward three-terminal configuration, the LM7809 is easy to integrate into circuit designs, requiring minimal external components for operation. This simplicity, combined with its robust performance characteristics, makes the LM7809 an ideal choice for voltage regulation applications in a wide array of electronic projects and systems.
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Features and Specification
- Overheat protection, overcurrent protection.
- Input Voltage: 12-24V DC/AC
- Output Voltage: 9V DC
- Max Current: 1.2A
Package Includes:
1 x LM7809 9V DC/AC Three Terminal Voltage,Regulator
Technical Specifications
| Model | LM7809 |
|---|---|
| Operating Voltage | 9V |
| SKU | AI2525 |
| Weight | 0.02 kg |
| Availability | In Stock |
Applications & Use Cases
The LM7809 9V DC / AC, Three Terminal Voltage, Regulator Power is a versatile buck converter used across a wide range of applications including voltage step-down for electronics, battery-powered projects, LED driver circuits, microcontroller power supply, and solar power regulation.
Common use cases:
- Converting 12V car battery to 5V for USB devices
- Powering a Raspberry Pi from a drone battery
- Regulating solar panel output for charging
This product is ideal for electronics hobbyists, IoT developers, and power supply designers.
Technical Tip: Buck converters are more efficient than linear regulators (LM7805). Choose one rated for at least 1.5x your required current. Ensure input voltage is at least 2V above output.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
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