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LT1963AES8-2.5#TRPBF
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LT1963AES8-2.5#TRPBF

Product Overview

Category

The LT1963AES8-2.5#TRPBF 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 LT1963AES8-2.5#TRPBF provides a fixed output voltage of 2.5V.
  • High efficiency: It offers high efficiency, minimizing power dissipation.
  • Low dropout voltage: The regulator can operate with a low input-output voltage differential.
  • Low noise: It produces minimal output noise, ensuring stable and clean power supply.
  • Thermal shutdown: The device incorporates thermal shutdown protection to prevent overheating.

Package

The LT1963AES8-2.5#TRPBF comes in an 8-pin surface mount package (SMD).

Essence

The essence of this product lies in its ability to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

The LT1963AES8-2.5#TRPBF is typically packaged in reels or tubes, containing a specific quantity per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

  • Input Voltage Range: 2.5V to 20V
  • Output Voltage: 2.5V
  • Maximum Output Current: 1.5A
  • Dropout Voltage: 300mV at 1.5A
  • Line Regulation: ±0.02%
  • Load Regulation: ±0.1%
  • Quiescent Current: 1.5mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1963AES8-2.5#TRPBF has eight pins arranged as follows:

Pin 1: Input Voltage (VIN) Pin 2: Ground (GND) Pin 3: Output Voltage (VOUT) Pin 4: Not Connected (NC) Pin 5: Not Connected (NC) Pin 6: Not Connected (NC) Pin 7: Not Connected (NC) Pin 8: Thermal Pad (Exposed Pad)

Functional Features

  • Voltage Regulation: The LT1963AES8-2.5#TRPBF maintains a constant output voltage of 2.5V, regardless of input voltage fluctuations.
  • Current Limiting: It incorporates current limiting protection to prevent excessive current flow and protect connected devices.
  • Short Circuit Protection: The regulator is designed to withstand short circuits without damage.
  • Thermal Shutdown: In case of excessive temperature, the device shuts down to prevent overheating and potential damage.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power dissipation.
  • Low dropout voltage enables operation with low input-output differentials.
  • Minimal output noise ensures stable and clean power supply.
  • Thermal shutdown protection prevents overheating.

Disadvantages

  • Limited to fixed output voltage of 2.5V.
  • Maximum output current limited to 1.5A.

Working Principles

The LT1963AES8-2.5#TRPBF operates as a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 2.5V. The device regulates the voltage by controlling the amount of current flowing through it, ensuring a stable output despite variations in the input voltage.

Detailed Application Field Plans

The LT1963AES8-2.5#TRPBF finds applications in various electronic systems that require a stable and regulated 2.5V power supply. Some common application fields include:

  1. Embedded Systems: It can be used in microcontroller-based systems, providing a reliable power source for digital circuits.
  2. Communication Equipment: The regulator is suitable for powering RF modules, transceivers, and other communication devices.
  3. Consumer Electronics: It can be employed in portable audio players, handheld gaming consoles, and similar battery-powered devices.
  4. Automotive Electronics: The LT1963AES8-2.5#TRPBF can be utilized in automotive applications such as infotainment systems, dashboard displays, and control units.

Detailed and Complete Alternative Models

  1. LM317: A popular adjustable voltage regulator capable of providing various output voltages.
  2. LDOVR: A low dropout voltage regulator with adjustable output voltage.
  3. TPS7A47: A high-performance voltage regulator with ultra-low noise and wide input voltage range.

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

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Énumérez 10 questions et réponses courantes liées à l'application de LT1963AES8-2.5#TRPBF dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of LT1963AES8-2.5#TRPBF:

  1. Q: What is the LT1963AES8-2.5#TRPBF? A: The LT1963AES8-2.5#TRPBF 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 LT1963AES8-2.5#TRPBF? A: The input voltage range for this IC is typically between 2.7V and 20V.

  3. Q: What is the maximum output current of the LT1963AES8-2.5#TRPBF? A: The maximum output current is 1.5A, which means it can supply up to 1.5A of current to the load.

  4. Q: What is the dropout voltage of the LT1963AES8-2.5#TRPBF? A: The dropout voltage is the minimum voltage difference between the input and output required for the regulator to maintain its specified output voltage. For the LT1963AES8-2.5#TRPBF, the typical dropout voltage is around 300mV at full load.

  5. Q: Can the LT1963AES8-2.5#TRPBF be used in battery-powered applications? A: Yes, the low dropout voltage and wide input voltage range make it suitable for battery-powered applications where the input voltage may vary.

  6. Q: Does the LT1963AES8-2.5#TRPBF require any external components for operation? A: Yes, it requires input and output capacitors for stability. The datasheet provides recommended values and guidelines for selecting these capacitors.

  7. Q: Is the LT1963AES8-2.5#TRPBF a fixed voltage regulator? A: Yes, it is a fixed voltage regulator with a fixed output voltage of 2.5V.

  8. Q: Can the LT1963AES8-2.5#TRPBF handle high temperatures? A: Yes, it has a maximum junction temperature of 125°C, which allows it to operate in high-temperature environments.

  9. Q: What are the typical applications of the LT1963AES8-2.5#TRPBF? A: It can be used in various applications such as powering microcontrollers, sensors, data converters, and other low voltage devices.

  10. Q: Is the LT1963AES8-2.5#TRPBF available in different package options? A: Yes, it is available in an 8-pin surface mount package (SOIC-8) which is suitable for most PCB designs.

Please note that these answers are general and may vary depending on specific design requirements and conditions. Always refer to the datasheet and consult with an expert for accurate information.