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LT1086CT-2.85#PBF
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LT1086CT-2.85#PBF

Product Overview

The LT1086CT-2.85#PBF is a voltage regulator belonging to the category of integrated circuits. It is commonly used to regulate voltage in various electronic devices and systems. The LT1086CT-2.85#PBF is known for its high precision, low dropout voltage, and thermal regulation capabilities. It is available in a TO-220 package and is an essential component in power supply designs.

Basic Information

  • Category: Integrated Circuits
  • Use: Voltage Regulation
  • Characteristics: High Precision, Low Dropout Voltage, Thermal Regulation
  • Package: TO-220
  • Essence: Voltage Regulation
  • Packaging/Quantity: Typically sold in reels or tubes

Specifications

  • Output Voltage: 2.85V
  • Maximum Input Voltage: 30V
  • Dropout Voltage: 0.6V at 3A
  • Operating Temperature Range: -40°C to 125°C
  • Line Regulation: 0.015% typical
  • Load Regulation: 0.1% typical

Detailed Pin Configuration

The LT1086CT-2.85#PBF features a standard three-pin configuration: 1. Input (VIN): Accepts the unregulated input voltage. 2. Output (VOUT): Provides the regulated output voltage. 3. Ground (GND): Serves as the reference point for the input and output voltages.

Functional Features

  • High Precision: Provides accurate and stable output voltage.
  • Low Dropout Voltage: Allows operation with small voltage differentials between input and output.
  • Thermal Regulation: Maintains stable performance across a wide temperature range.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Low dropout voltage
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to basic linear regulators
  • Requires heat sinking for high current applications

Working Principles

The LT1086CT-2.85#PBF operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage. This feedback loop ensures precise regulation even under varying load and input conditions.

Detailed Application Field Plans

The LT1086CT-2.85#PBF finds extensive use in various applications, including: - Battery-powered devices - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

  • LM317: A widely used adjustable voltage regulator with similar characteristics.
  • LM2940: Low dropout voltage regulator suitable for battery-powered applications.
  • LT1763: Ultra-low dropout regulator for demanding voltage regulation requirements.

In conclusion, the LT1086CT-2.85#PBF is a reliable and precise voltage regulator that finds widespread application in diverse electronic systems. Its high precision, low dropout voltage, and thermal regulation capabilities make it a preferred choice for designers seeking stable and efficient voltage regulation solutions.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van LT1086CT-2.85#PBF in technische oplossingen

Sure, here are 10 common questions and answers related to the application of LT1086CT-2.85#PBF:

  1. What is LT1086CT-2.85#PBF?

    • LT1086CT-2.85#PBF is a 3A low dropout positive adjustable regulator.

  2. What is the input voltage range for LT1086CT-2.85#PBF?

    • The input voltage range is typically 2.5V higher than the output voltage up to 30V.

  3. What is the output voltage of LT1086CT-2.85#PBF?

    • The output voltage is 2.85V, as indicated by the part number.

  4. What are the typical applications for LT1086CT-2.85#PBF?

    • It is commonly used in power supply applications, battery chargers, and other systems requiring a regulated power source.

  5. What is the maximum output current of LT1086CT-2.85#PBF?

    • The maximum output current is 3A.

  6. What is the dropout voltage of LT1086CT-2.85#PBF?

    • The dropout voltage is typically 1.2V at 3A load current.

  7. Is LT1086CT-2.85#PBF suitable for automotive applications?

    • Yes, it is suitable for automotive applications due to its wide input voltage range and high current capability.

  8. Does LT1086CT-2.85#PBF require external components for operation?

    • Yes, it requires input and output capacitors for stability and proper operation.

  9. What is the thermal resistance of LT1086CT-2.85#PBF?

    • The thermal resistance is typically 5°C/W junction to case.

  10. Can LT1086CT-2.85#PBF be used in parallel for higher current applications?

    • Yes, it can be used in parallel to increase the output current capability.

I hope these questions and answers are helpful! Let me know if you need further assistance.