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LD39080PT-R
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LD39080PT-R

Product Overview

Category

The LD39080PT-R belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and devices.

Characteristics

  • Low dropout voltage
  • High accuracy
  • Low quiescent current
  • Thermal shutdown and current limit protection

Package

The LD39080PT-R is available in a small package, typically SOT-223 or DPAK.

Essence

The essence of LD39080PT-R lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Input Voltage Range: 2.5V to 16V
  • Output Voltage Range: 1.21V to 12V
  • Maximum Output Current: 800mA
  • Dropout Voltage: 300mV at 300mA
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LD39080PT-R typically has three pins: 1. VIN (Input Voltage) 2. VOUT (Output Voltage) 3. GND (Ground)

Functional Features

  • Low dropout voltage
  • Thermal shutdown protection
  • Current limit protection
  • Stable output voltage

Advantages

  • Wide input voltage range
  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown and current limit protection

Disadvantages

  • Limited maximum output current compared to some other regulators
  • May require additional components for specific applications

Working Principles

The LD39080PT-R operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a stable output voltage despite changes in input voltage and load conditions.

Detailed Application Field Plans

The LD39080PT-R is suitable for a wide range of applications including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - IoT devices

Detailed and Complete Alternative Models

Some alternative models to LD39080PT-R include: - LM317 - LM1117 - LT1763 - ADP3338

In conclusion, the LD39080PT-R is a versatile voltage regulator with a wide range of applications and features that make it suitable for various electronic designs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LD39080PT-R v technických řešeních

  1. What is the LD39080PT-R?

    • The LD39080PT-R is a low-dropout voltage regulator designed for use in various technical solutions.

  2. What is the input voltage range of LD39080PT-R?

    • The LD39080PT-R has an input voltage range from 2.5V to 8V.

  3. What is the output voltage range of LD39080PT-R?

    • The LD39080PT-R provides a fixed output voltage of 3.3V.

  4. What is the maximum output current of LD39080PT-R?

    • The LD39080PT-R can deliver a maximum output current of 800mA.

  5. What are the typical applications of LD39080PT-R?

    • Typical applications of LD39080PT-R include powering microcontrollers, sensors, and other low-power devices in various electronic systems.

  6. Is the LD39080PT-R suitable for battery-powered applications?

    • Yes, the LD39080PT-R is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.

  7. Does LD39080PT-R require external components for stability?

    • No, the LD39080PT-R is stable with small ceramic capacitors, making it easy to design into applications.

  8. What are the key features of LD39080PT-R?

    • The key features of LD39080PT-R include low dropout voltage, low quiescent current, thermal shutdown, and current limit protection.

  9. Can LD39080PT-R be used in automotive applications?

    • Yes, LD39080PT-R is suitable for automotive applications as it meets the requirements for automotive-grade voltage regulators.

  10. Is LD39080PT-R available in different package options?

    • Yes, LD39080PT-R is available in various package options, including DFN, SO-8, and TO-220.