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LT1963AET-2.5#PBF
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LT1963AET-2.5#PBF

Product Overview

Category

The LT1963AET-2.5#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 Output: 2.5V
  • Package Type: TO-220
  • Essence: Low dropout linear regulator
  • Packaging/Quantity: Tape & Reel, 1000 pieces per reel

Specifications

The LT1963AET-2.5#PBF has the following specifications:

  • Input Voltage Range: 1.8V to 20V
  • Dropout Voltage: 300mV at 1.5A
  • Output Current: Up to 1.5A
  • Line Regulation: ±0.015%
  • Load Regulation: ±0.1%
  • Ripple Rejection: 70dB
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1963AET-2.5#PBF has three pins:

  1. VIN (Pin 1): Input voltage pin
  2. GND (Pin 2): Ground pin
  3. VOUT (Pin 3): Output voltage pin

Functional Features

  • Low dropout voltage: The LT1963AET-2.5#PBF has a low dropout voltage, allowing it to regulate voltage even when the input voltage is close to the desired output voltage.
  • High output current: With a maximum output current of 1.5A, this voltage regulator can handle a wide range of applications.
  • Excellent line and load regulation: The LT1963AET-2.5#PBF provides precise and stable output voltage regardless of changes in input voltage or load conditions.
  • Good ripple rejection: This voltage regulator effectively filters out noise and ripple from the input voltage, ensuring a clean and stable output.

Advantages and Disadvantages

Advantages

  • Low dropout voltage ensures efficient regulation.
  • High output current capability for various applications.
  • Excellent line and load regulation for stable voltage output.
  • Good ripple rejection for clean power supply.

Disadvantages

  • Limited output voltage options (fixed at 2.5V).
  • Requires external components for proper operation.

Working Principles

The LT1963AET-2.5#PBF is a low dropout linear regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The LT1963AET-2.5#PBF can be used in various applications, including but not limited to: - Power supplies for microcontrollers and digital circuits - Battery-powered devices - Automotive electronics - Industrial control systems - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to the LT1963AET-2.5#PBF include: - LM1117-2.5: Fixed 2.5V voltage regulator with similar specifications. - LT1763-2.5: Low dropout linear regulator with adjustable output voltage. - ADP3339-2.5: High output current voltage regulator with fixed 2.5V output.

These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de LT1963AET-2.5#PBF dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of LT1963AET-2.5#PBF in technical solutions:

  1. Q: What is the LT1963AET-2.5#PBF? A: The LT1963AET-2.5#PBF is a low dropout (LDO) linear voltage regulator IC.

  2. Q: What is the output voltage of the LT1963AET-2.5#PBF? A: The LT1963AET-2.5#PBF has an output voltage of 2.5V.

  3. Q: What is the maximum input voltage for the LT1963AET-2.5#PBF? A: The maximum input voltage for the LT1963AET-2.5#PBF is 20V.

  4. Q: What is the maximum output current of the LT1963AET-2.5#PBF? A: The LT1963AET-2.5#PBF can provide a maximum output current of 1.5A.

  5. Q: What is the dropout voltage of the LT1963AET-2.5#PBF? A: The dropout voltage of the LT1963AET-2.5#PBF is typically around 300mV.

  6. Q: Can the LT1963AET-2.5#PBF be used in battery-powered applications? A: Yes, the LT1963AET-2.5#PBF is suitable for battery-powered applications due to its low dropout voltage.

  7. Q: Is the LT1963AET-2.5#PBF a fixed or adjustable voltage regulator? A: The LT1963AET-2.5#PBF is a fixed voltage regulator with an output voltage of 2.5V.

  8. Q: What is the typical quiescent current of the LT1963AET-2.5#PBF? A: The typical quiescent current of the LT1963AET-2.5#PBF is around 1.5mA.

  9. Q: Can the LT1963AET-2.5#PBF handle high temperatures? A: Yes, the LT1963AET-2.5#PBF has a maximum junction temperature of 125°C, making it suitable for high-temperature environments.

  10. Q: What are some common applications for the LT1963AET-2.5#PBF? A: The LT1963AET-2.5#PBF is commonly used in various electronic devices such as audio amplifiers, industrial control systems, and automotive electronics.

Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.