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LM7909 IC – 9V Negative Voltage Regulator IC

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₹28.00 (excluding 18% GST)

25 In stock

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Description

The LM7909 is engineered to deliver a consistent -9V output with a maximum current capability of 1A. It features internal protection mechanisms, including thermal overload and short-circuit protection, ensuring reliable and safe operation. The regulator is simple to use, requiring only a few external components for stable performance.

Features

  • Fixed Output Voltage: Provides a stable -9V output voltage.
  • Output Current: Capable of supplying up to 1A of continuous output current.
  • Thermal Overload Protection: Includes protection to prevent damage from overheating.
  • Short-Circuit Protection: Features short-circuit protection to safeguard against overload conditions.
  • Ease of Use: Requires minimal external components, typically just input and output capacitors.
  • Wide Input Voltage Range: Operates with input voltages from -11V to -35V, depending on load and stability requirements.

Specifications

  • Output Voltage: Fixed at -9V
  • Output Current: Up to 1A
  • Dropout Voltage: Typically around 2V (varies with load current and temperature)
  • Line Regulation: Typically 0.02%/V
  • Load Regulation: Typically 0.1% for a 0 to 1A load
  • Temperature Range: -40°C to +125°C
  • Package Types: Available in TO-220, TO-92, and other suitable packages

Applications

  • Power Supply Design: Ideal for providing a regulated -9V supply in various electronic devices and power supply circuits.
  • Embedded Systems: Used in embedded systems that require a stable -9V power source.
  • Consumer Electronics: Commonly found in consumer electronics needing a regulated -9V power supply.
  • Communication Equipment: Suitable for communication devices requiring a stable -9V power.
  • Battery-Powered Devices: Useful for applications where -9V regulation is needed from a higher voltage source.

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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