LT1963EFE-1.5#TRPBF

Product Overview

Category

The LT1963EFE-1.5#TRPBF belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output voltage accuracy
• Low quiescent current
• Fast transient response
• Thermal shutdown protection

Package

The LT1963EFE-1.5#TRPBF comes in a small surface-mount package.

Essence

This voltage regulator is designed to provide a stable and reliable power supply for various electronic devices.

Packaging/Quantity

The LT1963EFE-1.5#TRPBF is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Output Voltage: 1.5V
• Input Voltage Range: 2.5V to 20V
• Dropout Voltage: 300mV at 1.5A
• Quiescent Current: 1.5mA
• Line Regulation: ±0.015%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1963EFE-1.5#TRPBF has the following pin configuration:

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

Functional Features

• Low dropout voltage allows efficient regulation even when the input voltage is close to the desired output voltage.
• High output voltage accuracy ensures precise voltage regulation.
• Low quiescent current minimizes power consumption when the load is light.
• Fast transient response enables quick adjustment to changes in load conditions.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Provides stable and reliable voltage regulation.
• Suitable for a wide range of input voltages.
• Low dropout voltage ensures efficient operation.
• Offers excellent output voltage accuracy.
• Fast transient response allows for quick load changes.

Disadvantages

• Limited to a fixed output voltage of 1.5V.
• May require additional components for specific applications.

Working Principles

The LT1963EFE-1.5#TRPBF operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant, regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The LT1963EFE-1.5#TRPBF is commonly used in various electronic devices and applications, including:

1. Battery-powered devices: Provides stable voltage for portable electronics such as smartphones, tablets, and portable audio players.
2. Industrial equipment: Ensures reliable power supply for control systems, sensors, and communication modules.
3. Automotive electronics: Regulates voltage for automotive infotainment systems, navigation units, and lighting controls.
4. Telecommunications: Used in networking equipment, routers, and modems to maintain a consistent voltage level.
5. Medical devices: Provides precise voltage regulation for medical instruments and diagnostic equipment.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LT1963EFE-1.5#TRPBF include:

1. LM1117-1.5: A popular voltage regulator with a fixed output voltage of 1.5V.
2. ADP3339-1.5: Another voltage regulator offering low dropout voltage and high output voltage accuracy.
3. TPS7A4901-1.5: A high-performance voltage regulator suitable for demanding applications.

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

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