LT3015IQ-12#TRPBF

Product Overview

Category

The LT3015IQ-12#TRPBF belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Low dropout voltage
• Wide input voltage range
• High output current capability
• Adjustable output voltage
• Thermal shutdown protection

Package

The LT3015IQ-12#TRPBF comes in a small and compact package, making it suitable for space-constrained applications.

Essence

The essence of the LT3015IQ-12#TRPBF lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.2V to 20V
• Output Voltage Range: 1.22V to 19.5V
• Dropout Voltage: 300mV (typical)
• Output Current: Up to 100mA
• Quiescent Current: 40µA (typical)

Pin Configuration

The LT3015IQ-12#TRPBF has the following pin configuration:

1. VIN - Input Voltage
2. GND - Ground
3. ADJ - Output Voltage Adjustment
4. VOUT - Regulated Output Voltage

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Wide input voltage range allows for versatile application in various electronic systems.
• Adjustable output voltage provides flexibility to meet specific requirements.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages

• High output current capability enables the use of this voltage regulator in power-hungry applications.
• Small package size makes it suitable for compact designs and space-constrained environments.
• Low quiescent current minimizes power consumption, making it ideal for battery-powered devices.

Disadvantages

• Limited output current may not be sufficient for high-power applications.
• The adjustable output voltage requires careful configuration to avoid incorrect settings.

Working Principles

The LT3015IQ-12#TRPBF operates based on the principle of a linear voltage regulator. 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 despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The LT3015IQ-12#TRPBF finds application in various fields, including:

1. Portable electronic devices: Provides stable voltage supply for smartphones, tablets, and portable audio players.
2. Automotive electronics: Regulates voltage for car audio systems, GPS devices, and dashboard displays.
3. Industrial control systems: Ensures reliable voltage regulation in PLCs, motor drives, and sensors.
4. Medical equipment: Provides precise voltage control for medical monitors, infusion pumps, and diagnostic devices.

Detailed and Complete Alternative Models

1. LM317T: A popular and widely used voltage regulator with adjustable output voltage and high current capability.
2. LT1084CP-12: Similar to LT3015IQ-12#TRPBF but with higher output current capacity.
3. LM1117-3.3: Fixed output voltage regulator with low dropout voltage and compact package.

These alternative models offer similar functionality and can be considered as substitutes for the LT3015IQ-12#TRPBF depending on specific requirements.

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