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LD1086BV-DG
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LD1086BV-DG

Product Overview

Category

LD1086BV-DG belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • LD1086BV-DG has a low dropout voltage, making it suitable for applications with tight voltage requirements.
  • It offers high output voltage accuracy and low output noise.
  • The device operates within a wide input voltage range.
  • It provides thermal shutdown and current limit protection features.

Package

LD1086BV-DG is available in a TO-220 package.

Essence

The essence of LD1086BV-DG lies in its ability to regulate voltage efficiently and reliably in various electronic applications.

Packaging/Quantity

The product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 4.5V to 20V
  • Output Voltage Range: 1.2V to 15V
  • Dropout Voltage: 1.3V (typical)
  • Output Current: Up to 1.5A
  • Line Regulation: ±0.2% (typical)
  • Load Regulation: ±0.4% (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

LD1086BV-DG has three pins:

  1. Vin (Pin 1): Input voltage pin.
  2. Vout (Pin 2): Output voltage pin.
  3. GND (Pin 3): Ground pin.

Functional Features

  • LD1086BV-DG provides a stable output voltage regardless of variations in input voltage and load conditions.
  • It offers excellent line and load regulation characteristics.
  • The device incorporates overcurrent and thermal protection mechanisms to ensure safe operation.
  • LD1086BV-DG exhibits low quiescent current, minimizing power consumption.

Advantages and Disadvantages

Advantages

  • Low dropout voltage enables efficient regulation in low voltage applications.
  • Wide input voltage range allows for versatile usage.
  • High output voltage accuracy ensures precise voltage regulation.
  • Thermal shutdown and current limit protection enhance device reliability.

Disadvantages

  • LD1086BV-DG may not be suitable for high current applications exceeding 1.5A.
  • The TO-220 package may require additional heat sinking for certain operating conditions.

Working Principles

LD1086BV-DG operates based on the principle of linear voltage regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the current flow through it. The device compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

LD1086BV-DG finds application in various electronic systems, including but not limited to: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LD1086BV-DG are: - LM317 - LT1086 - LDO50V

These models offer similar functionality and characteristics, providing options for different design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LD1086BV-DG v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LD1086BV-DG in technical solutions:

  1. Q: What is LD1086BV-DG? A: LD1086BV-DG is a voltage regulator IC (integrated circuit) commonly used in electronic circuits to regulate and stabilize voltage levels.

  2. Q: What is the input voltage range for LD1086BV-DG? A: The input voltage range for LD1086BV-DG is typically between 4.5V and 26V.

  3. Q: What is the output voltage range of LD1086BV-DG? A: The output voltage range of LD1086BV-DG can be adjusted from 1.25V to the input voltage minus 1.5V.

  4. Q: What is the maximum output current that LD1086BV-DG can handle? A: LD1086BV-DG can handle a maximum output current of 1.5A.

  5. Q: Is LD1086BV-DG suitable for both linear and switching power supply applications? A: No, LD1086BV-DG is specifically designed for linear power supply applications.

  6. Q: Does LD1086BV-DG require any external components for operation? A: Yes, LD1086BV-DG requires a few external components such as capacitors and resistors for proper operation and stability.

  7. Q: Can LD1086BV-DG handle thermal overload protection? A: Yes, LD1086BV-DG has built-in thermal overload protection to prevent overheating and damage.

  8. Q: Can LD1086BV-DG operate in a wide temperature range? A: Yes, LD1086BV-DG can operate within a temperature range of -40°C to +125°C.

  9. Q: Can LD1086BV-DG be used in automotive applications? A: Yes, LD1086BV-DG is suitable for automotive applications as it meets the necessary requirements and standards.

  10. Q: Are there any recommended application circuits available for LD1086BV-DG? A: Yes, the datasheet of LD1086BV-DG provides several recommended application circuits that can be used as a reference for different scenarios.

Please note that these answers are general and may vary depending on specific use cases and manufacturer specifications.