LT3015IQ-3#TRPBF

Product Overview

Category

The LT3015IQ-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

• The LT3015IQ-3#TRPBF is a low dropout linear regulator.
• It has a fixed output voltage of 3.3V.
• The device can operate with input voltages as low as 0.9V.
• It provides a maximum output current of 100mA.
• The LT3015IQ-3#TRPBF offers excellent line and load regulation.

Package

This product is available in a small SOT-223 package, which allows for easy integration into various circuit designs.

Essence

The essence of the LT3015IQ-3#TRPBF lies in its ability to provide a stable and regulated output voltage, ensuring reliable operation of electronic devices.

Packaging/Quantity

The LT3015IQ-3#TRPBF is typically sold in reels or tubes, containing a specific quantity of units per package. Please refer to the manufacturer's specifications for detailed packaging information.

Specifications

• Input Voltage Range: 0.9V to 20V
• Output Voltage: 3.3V (fixed)
• Maximum Output Current: 100mA
• Dropout Voltage: 300mV at 100mA
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3015IQ-3#TRPBF features a standard three-pin configuration:

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

Functional Features

• Low dropout voltage allows for efficient regulation even with low input voltages.
• Excellent line and load regulation ensure stable output voltage under varying conditions.
• Low quiescent current minimizes power consumption.
• Thermal shutdown and current limit protection features enhance device reliability.

Advantages and Disadvantages

Advantages

• Wide input voltage range enables versatile applications.
• Fixed output voltage simplifies circuit design.
• Small package size facilitates space-constrained designs.
• Low dropout voltage ensures efficient operation.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Fixed output voltage may not be suitable for all voltage requirements.

Working Principles

The LT3015IQ-3#TRPBF operates as a linear regulator, utilizing 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 constant output voltage.

Detailed Application Field Plans

The LT3015IQ-3#TRPBF finds applications 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

1. LT1763 - Low dropout linear regulator with adjustable output voltage.
2. LM1117 - Fixed output voltage linear regulator available in different voltage options.
3. ADP3339 - High-current linear regulator with low dropout voltage.
4. MAX603 - Ultra-low quiescent current linear regulator for power-sensitive applications.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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