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LD1086D2T50
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LD1086D2T50

Product Overview

Category

LD1086D2T50 belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

  • LD1086D2T50 is a low-dropout linear voltage regulator.
  • It has a high output voltage accuracy.
  • It operates with a low quiescent current.
  • The device is capable of providing a maximum output current of 1.5A.

Package

LD1086D2T50 is available in a TO-220 package.

Essence

The essence of LD1086D2T50 lies in its ability to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

LD1086D2T50 is typically sold in reels or tubes, containing a specific quantity of units per package.

Specifications

  • Input Voltage Range: 4.75V to 20V
  • Output Voltage Range: 1.25V to 18V
  • Dropout Voltage: 1.3V (typical)
  • Maximum Output Current: 1.5A
  • Line Regulation: 0.04% (typical)
  • Load Regulation: 0.1% (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

LD1086D2T50 has three pins:

  1. Vin (Input): This pin is used to connect the input voltage source.
  2. Vout (Output): This pin provides the regulated output voltage.
  3. GND (Ground): This pin is connected to the ground reference.

Functional Features

  • Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
  • Built-in thermal shutdown protection prevents the device from overheating.
  • Short-circuit current limiting protects the regulator and the connected circuitry from excessive current.

Advantages

  • High output voltage accuracy ensures precise regulation.
  • Low quiescent current minimizes power consumption.
  • Wide input voltage range allows for versatile applications.
  • Thermal shutdown protection enhances device reliability.

Disadvantages

  • Dropout voltage may limit its use in applications with low input voltages.
  • The TO-220 package may require additional space on the PCB.

Working Principles

LD1086D2T50 operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This allows it to maintain a stable output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

LD1086D2T50 finds applications in various electronic systems, including but not limited to: - Power supplies - Battery chargers - Audio amplifiers - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LD1086D2T50 are: - LM317 - LT1086 - ADP3339

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LD1086D2T50 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LD1086D2T50 in technical solutions:

  1. Q: What is LD1086D2T50? A: LD1086D2T50 is a voltage regulator IC commonly used in electronic circuits to provide a stable output voltage.

  2. Q: What is the input voltage range for LD1086D2T50? A: The input voltage range for LD1086D2T50 is typically between 4.5V and 26V.

  3. Q: What is the output voltage range for LD1086D2T50? A: LD1086D2T50 can provide a fixed output voltage of 5V.

  4. Q: What is the maximum output current that LD1086D2T50 can handle? A: LD1086D2T50 can handle a maximum output current of 1.5A.

  5. Q: Is LD1086D2T50 suitable for low-power applications? A: Yes, LD1086D2T50 is suitable for low-power applications as it can regulate voltages with low power dissipation.

  6. Q: Can LD1086D2T50 be used in automotive applications? A: Yes, LD1086D2T50 is designed to withstand automotive conditions and can be used in automotive applications.

  7. Q: Does LD1086D2T50 require any external components for operation? A: Yes, LD1086D2T50 requires input and output capacitors for stability and proper operation.

  8. Q: What is the dropout voltage of LD1086D2T50? A: The dropout voltage of LD1086D2T50 is typically around 1.3V.

  9. Q: Can LD1086D2T50 handle overcurrent or thermal protection? A: Yes, LD1086D2T50 has built-in overcurrent and thermal protection features to safeguard against excessive current or temperature.

  10. Q: Is LD1086D2T50 available in different package options? A: Yes, LD1086D2T50 is available in various package options such as TO-220, TO-263, and DPAK for different mounting requirements.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications of LD1086D2T50.