• LT1083CP#PBF TO-3P




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Overview of LT1083CP#PBF

The LT1083CP#PBF is a three-terminal adjustable positive voltage regulator designed to provide a highly stable and low-dropout voltage. With its versatile and robust design, this linear regulator is suitable for a wide range of applications where precise and reliable voltage regulation is required.


Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.

  • ADJ (Pin 1): Adjustable pin for setting the output voltage.
  • OUT (Pin 2): Regulated output voltage.
  • IN (Pin 3): Input voltage supply.

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the LT1083CP#PBF linear regulator for a more visual representation.

The circuit diagram above represents a typical application of the LT1083CP#PBF in a voltage regulation setup. External components may be added based on specific application requirements.


Key Features

  • Adjustable Output Voltage: The LT1083CP#PBF offers an adjustable output voltage, allowing users to set the desired voltage level based on their application requirements.
  • Low Dropout Voltage: With a low dropout voltage, this linear regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
  • High Current Capability: The LT1083CP#PBF is capable of delivering high output currents, making it suitable for applications with substantial power requirements.
  • Thermal Regulation: The regulator incorporates thermal regulation, ensuring stable performance even in varying temperature conditions.

Note: For detailed technical specifications, please refer to the LT1083CP#PBF datasheet.


  • Power Supply for Analog Circuits: Suitable for providing stable power to analog circuits requiring precise voltage levels.
  • Battery Charging: Used in battery charging circuits for maintaining a consistent charging voltage.
  • Audio Amplifiers: Applied in audio amplifier circuits where low noise and stable power are crucial for high-quality sound.
  • Digital Systems: Integrated into digital systems to ensure a reliable and stable power supply.


The LT1083CP#PBF operates as a three-terminal adjustable positive voltage regulator, providing stable output voltage with low dropout characteristics. Its high current capability and thermal regulation make it a versatile choice for various electronic applications.

Usage Guide

  • Input Voltage Connection: Connect the IN pin (Pin 3) to the input power supply.
  • Output Voltage Adjustment: Utilize the ADJ pin (Pin 1) to adjust the output voltage according to specific application requirements.
  • Regulated Output Connection: Connect the OUT pin (Pin 2) to the load or the next stage in the circuit.


For similar functionalities, consider these alternatives to the LT1083CP#PBF:

LM338: A three-terminal adjustable voltage regulator with comparable specifications.
LM317: A versatile linear regulator with adjustable output voltage.

Frequently Asked Questions

Q: Can the LT1083CP#PBF handle high output currents?
A: Yes, the LT1083CP#PBF is designed to handle high output currents. Consult the datasheet for specific details.

Q: Is thermal regulation important for stable performance?
A: Yes, thermal regulation ensures stable performance by adjusting the output voltage in response to temperature changes. Refer to the datasheet for detailed information.


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Manufacturer Analog Devices / Linear Technology Product Category Linear Voltage Regulators
Series - Packaging Bulk
Package-Case Through Hole Operating-Temperature TO-3P
Mounting-Type 1.25 V ~ 28.5 V Supplier-Device-Package Positive Adjustable
Voltage-Input 1.3V @ 7.5A

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