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LT1965EDD-3.3#TRPBF
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LT1965EDD-3.3#TRPBF

Product Overview

Category

The LT1965EDD-3.3#TRPBF belongs to the category of voltage regulators.

Use

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

Characteristics

  • High precision: The LT1965EDD-3.3#TRPBF offers a high level of voltage regulation accuracy.
  • Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
  • Low noise: This voltage regulator minimizes electrical noise, ensuring clean power supply to sensitive components.
  • Thermal shutdown protection: It includes built-in protection mechanisms to prevent overheating.

Package

The LT1965EDD-3.3#TRPBF comes in a small surface-mount package, making it suitable for compact circuit designs.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

The LT1965EDD-3.3#TRPBF is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

  • Input Voltage Range: 2.5V to 20V
  • Output Voltage: 3.3V
  • Maximum Output Current: 1.1A
  • Dropout Voltage: 300mV at 1A Load
  • Line Regulation: ±0.02%
  • Load Regulation: ±0.1%
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1965EDD-3.3#TRPBF has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • High precision voltage regulation
  • Low dropout voltage for efficient operation
  • Thermal shutdown protection to prevent overheating
  • Low noise output for clean power supply

Advantages and Disadvantages

Advantages

  • High precision voltage regulation ensures stable performance of electronic devices.
  • Low dropout voltage allows efficient operation even with low input voltages.
  • Thermal shutdown protection prevents damage due to overheating.
  • Low noise output minimizes electrical interference.

Disadvantages

  • The maximum output current of 1.1A may not be sufficient for high-power applications.
  • Limited input voltage range of 2.5V to 20V may restrict its use in certain circuits.

Working Principles

The LT1965EDD-3.3#TRPBF operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, regardless of changes in the input voltage or load conditions. This ensures a stable and regulated power supply for connected electronic components.

Detailed Application Field Plans

The LT1965EDD-3.3#TRPBF finds application in various electronic systems, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LT1965EDD-3.3#TRPBF include: - LM1117-3.3 - ADP3339-3.3 - TPS79633

These alternatives can be considered based on specific requirements and compatibility with the target application.

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Énumérez 10 questions et réponses courantes liées à l'application de LT1965EDD-3.3#TRPBF dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of LT1965EDD-3.3#TRPBF in technical solutions:

  1. Q: What is the LT1965EDD-3.3#TRPBF? A: The LT1965EDD-3.3#TRPBF is a low dropout (LDO) linear regulator IC that provides a fixed output voltage of 3.3V.

  2. Q: What is the input voltage range for the LT1965EDD-3.3#TRPBF? A: The input voltage range for this LDO regulator is typically between 2.5V and 20V.

  3. Q: What is the maximum output current of the LT1965EDD-3.3#TRPBF? A: The maximum output current is 1.1A, which means it can supply up to 1.1A of current at the regulated 3.3V output.

  4. Q: Can the LT1965EDD-3.3#TRPBF handle higher input voltages than 20V? A: No, it is not recommended to exceed the maximum input voltage of 20V as it may damage the IC.

  5. Q: Is the LT1965EDD-3.3#TRPBF suitable for battery-powered applications? A: Yes, it is suitable for battery-powered applications as it has a low dropout voltage and low quiescent current, making it efficient for conserving battery life.

  6. Q: Does the LT1965EDD-3.3#TRPBF require any external components for operation? A: Yes, it requires a few external components such as input and output capacitors for stability and filtering.

  7. Q: Can the LT1965EDD-3.3#TRPBF handle temperature variations? A: Yes, it has a wide operating temperature range of -40°C to 125°C, making it suitable for various environments.

  8. Q: What is the dropout voltage of the LT1965EDD-3.3#TRPBF? A: The dropout voltage is typically around 300mV at full load, meaning the input voltage must be at least 300mV higher than the desired output voltage.

  9. Q: Is the LT1965EDD-3.3#TRPBF protected against overcurrent and thermal shutdown? A: Yes, it has built-in protection features such as current limit and thermal shutdown to prevent damage in case of excessive current or high temperatures.

  10. Q: Can the LT1965EDD-3.3#TRPBF be used in automotive applications? A: Yes, it is suitable for automotive applications as it meets the AEC-Q100 automotive qualification standards.

Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with an engineer for detailed information and design considerations.