Linear Technology/Analog Devices
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LT1076CT-5#PBF
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LT1076CT-5#PBF

Product Overview

Category

The LT1076CT-5#PBF belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

  • Voltage regulation: The LT1076CT-5#PBF provides a regulated output voltage.
  • Efficiency: It offers high efficiency, minimizing power loss during voltage conversion.
  • Input voltage range: This voltage regulator can handle a wide input voltage range.
  • Output current capability: The LT1076CT-5#PBF can deliver a significant amount of current to power various electronic components.

Package

The LT1076CT-5#PBF comes in a compact TO-220 package, which allows for easy integration into circuit designs.

Essence

The essence of the LT1076CT-5#PBF lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

  • Input voltage range: 4.5V to 60V
  • Output voltage: 5V
  • Output current: Up to 1.5A
  • Dropout voltage: 1.2V (typical)
  • Operating temperature range: -40°C to 125°C
  • Line regulation: ±0.02% (typical)
  • Load regulation: ±0.04% (typical)

Detailed Pin Configuration

The LT1076CT-5#PBF has the following pin configuration:

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

Functional Features

  • Voltage regulation: The LT1076CT-5#PBF maintains a constant output voltage despite variations in input voltage or load conditions.
  • Current limiting: It incorporates current limiting circuitry to protect the regulator and connected components from excessive current.
  • Thermal shutdown: The LT1076CT-5#PBF includes a thermal shutdown feature that activates when the temperature exceeds a safe operating limit, preventing damage to the device.

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows for versatile applications.
  • High efficiency minimizes power dissipation.
  • Compact package facilitates easy integration into circuit designs.
  • Current limiting and thermal shutdown features enhance reliability and protect connected components.

Disadvantages

  • Limited output current capability compared to higher-power regulators.
  • Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

The LT1076CT-5#PBF operates based on a switching regulator topology. It utilizes an internal oscillator to control the switching of an internal power transistor. This switching action efficiently converts the input voltage to the desired output voltage level while maintaining regulation.

Detailed Application Field Plans

The LT1076CT-5#PBF finds applications in various fields, including but not limited to: - Battery-powered devices - Automotive electronics - Industrial automation - Telecommunications equipment - Portable electronic devices

Detailed and Complete Alternative Models

  1. LM317T: A popular linear voltage regulator with adjustable output voltage.
  2. LM7805: A widely used fixed 5V linear voltage regulator.
  3. LT1084CT-5: A high-current linear voltage regulator capable of delivering up to 5A of output current.

These alternative models offer similar functionality and can be considered as substitutes for the LT1076CT-5#PBF depending on specific requirements and constraints.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT1076CT-5#PBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LT1076CT-5#PBF in technical solutions:

  1. Q: What is the LT1076CT-5#PBF? A: The LT1076CT-5#PBF is a step-down switching regulator IC that can convert higher voltage inputs to lower voltage outputs efficiently.

  2. Q: What is the input voltage range for the LT1076CT-5#PBF? A: The input voltage range for the LT1076CT-5#PBF is typically between 4.75V and 60V.

  3. Q: What is the output voltage range for the LT1076CT-5#PBF? A: The LT1076CT-5#PBF can provide a fixed output voltage of 5V.

  4. Q: What is the maximum output current of the LT1076CT-5#PBF? A: The LT1076CT-5#PBF can deliver a maximum output current of 2.5A.

  5. Q: Can the LT1076CT-5#PBF be used in battery-powered applications? A: Yes, the LT1076CT-5#PBF can be used in battery-powered applications as it has low quiescent current and high efficiency.

  6. Q: Does the LT1076CT-5#PBF require external components for operation? A: Yes, the LT1076CT-5#PBF requires external components such as an inductor, diode, and capacitors for proper operation.

  7. Q: Is the LT1076CT-5#PBF suitable for automotive applications? A: Yes, the LT1076CT-5#PBF is suitable for automotive applications as it can handle wide input voltage variations and has built-in protection features.

  8. Q: Can the LT1076CT-5#PBF operate in a wide temperature range? A: Yes, the LT1076CT-5#PBF can operate in a temperature range of -40°C to 125°C.

  9. Q: What is the efficiency of the LT1076CT-5#PBF? A: The efficiency of the LT1076CT-5#PBF can be up to 90% depending on the input and output voltage conditions.

  10. Q: Are there any recommended application circuits available for the LT1076CT-5#PBF? A: Yes, the datasheet of the LT1076CT-5#PBF provides several recommended application circuits that can help in designing specific power supply solutions.

Please note that these answers are general and may vary depending on specific design considerations and requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate information and guidance.