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LT3065EDD-2.5#PBF
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LT3065EDD-2.5#PBF

Product Overview

Category

The LT3065EDD-2.5#PBF belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Low dropout voltage
  • High output current capability
  • Wide input voltage range
  • Adjustable output voltage
  • Low quiescent current

Package

The LT3065EDD-2.5#PBF comes in a DFN (Dual Flat No-Lead) package.

Essence

The essence of LT3065EDD-2.5#PBF lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Input Voltage Range: 1.8V to 45V
  • Output Voltage Range: 0.6V to 44V
  • Dropout Voltage: 300mV at 500mA
  • Output Current: Up to 500mA
  • Quiescent Current: 45µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3065EDD-2.5#PBF has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin
  4. EN: Enable pin
  5. VOUT: Output voltage pin

Functional Features

  • Low dropout voltage ensures efficient regulation even with small input-output differentials.
  • High output current capability allows it to power a wide range of electronic devices.
  • Wide input voltage range makes it suitable for various applications.
  • Adjustable output voltage provides flexibility in meeting specific requirements.
  • Low quiescent current minimizes power consumption.

Advantages and Disadvantages

Advantages

  • Stable and regulated output voltage
  • Wide input voltage range
  • Low dropout voltage
  • Adjustable output voltage
  • High output current capability

Disadvantages

  • Relatively high quiescent current compared to some other voltage regulators
  • Limited output current compared to higher-power regulators

Working Principles

The LT3065EDD-2.5#PBF operates based on the principle of linear voltage regulation. It uses a feedback mechanism to maintain a constant output voltage regardless of changes in the input voltage or load conditions. The internal circuitry adjusts the pass transistor to regulate the output voltage within the specified range.

Detailed Application Field Plans

The LT3065EDD-2.5#PBF finds applications in various fields, including:

  1. Portable electronic devices
  2. Battery-powered systems
  3. Automotive electronics
  4. Industrial control systems
  5. Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LT3065EDD-2.5#PBF include:

  1. LM317: Adjustable voltage regulator with a wide input voltage range.
  2. LT1084: High-current adjustable voltage regulator with low dropout voltage.
  3. LM1117: Low dropout voltage regulator with fixed output voltage options.
  4. ADP3339: Low quiescent current voltage regulator with adjustable output voltage.

These alternative models can be considered based on specific requirements and design constraints.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT3065EDD-2.5#PBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LT3065EDD-2.5#PBF in technical solutions:

  1. Q: What is the LT3065EDD-2.5#PBF? A: The LT3065EDD-2.5#PBF is a low dropout (LDO) linear regulator IC that provides a fixed output voltage of 2.5V.

  2. Q: What is the input voltage range for the LT3065EDD-2.5#PBF? A: The input voltage range for this LDO regulator is from 2.7V to 45V.

  3. Q: What is the maximum output current of the LT3065EDD-2.5#PBF? A: The maximum output current is 200mA.

  4. Q: Can the LT3065EDD-2.5#PBF be used in battery-powered applications? A: Yes, it can be used in battery-powered applications as it has a low quiescent current of 40µA.

  5. Q: Is the LT3065EDD-2.5#PBF suitable for noise-sensitive applications? A: Yes, it is suitable for noise-sensitive applications as it offers excellent ripple rejection and low output noise.

  6. Q: Does the LT3065EDD-2.5#PBF have built-in thermal shutdown protection? A: Yes, it has built-in thermal shutdown protection to prevent overheating.

  7. Q: Can I use the LT3065EDD-2.5#PBF in automotive applications? A: Yes, it is suitable for automotive applications as it meets the AEC-Q100 automotive qualification standards.

  8. Q: What is the package type of the LT3065EDD-2.5#PBF? A: It comes in a 10-lead DFN (3mm x 3mm) package.

  9. Q: Can I parallel multiple LT3065EDD-2.5#PBF regulators to increase the output current? A: Yes, you can parallel multiple regulators to increase the output current while sharing the load.

  10. Q: Are there any application notes or reference designs available for the LT3065EDD-2.5#PBF? A: Yes, Linear Technology (now part of Analog Devices) provides application notes and reference designs that can help with the implementation of this LDO regulator in various applications.

Please note that these answers are general and may vary depending on the specific requirements and conditions of your technical solution.