LT1529IQ-3.3#TRPBF

Product Overview

Category

The LT1529IQ-3.3#TRPBF belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The LT1529IQ-3.3#TRPBF provides a regulated output voltage of 3.3V.
• Low dropout: It has a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• High current capability: This voltage regulator can handle high currents, making it suitable for power-hungry applications.
• Thermal shutdown: It includes a thermal shutdown feature that protects the device from overheating.

Package

The LT1529IQ-3.3#TRPBF comes in a small surface-mount package, which makes it suitable for compact electronic designs.

Essence

The essence of the LT1529IQ-3.3#TRPBF lies in its ability to provide a stable and regulated output voltage, ensuring reliable operation of electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of around 250 units per reel/tube.

Specifications

• Input voltage range: 2.5V to 20V
• Output voltage: 3.3V
• Dropout voltage: 300mV at 1A load
• Maximum output current: 500mA
• Line regulation: ±0.02%
• Load regulation: ±0.04%
• Operating temperature range: -40°C to 125°C

Detailed Pin Configuration

The LT1529IQ-3.3#TRPBF has the following pin configuration:

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

Functional Features

• Voltage regulation: The LT1529IQ-3.3#TRPBF maintains a constant output voltage of 3.3V, regardless of changes in the input voltage or load conditions.
• Low dropout: It can operate with a very small voltage difference between the input and output, minimizing power dissipation.
• Thermal shutdown: The device includes a thermal shutdown feature that protects it from overheating, ensuring its longevity and reliability.

Advantages and Disadvantages

Advantages

• High current capability allows it to handle power-hungry applications.
• Low dropout voltage ensures efficient operation even with low input-output voltage differentials.
• Thermal shutdown feature protects the device from overheating.

Disadvantages

• Limited output current compared to some other voltage regulators.
• Requires external capacitors for stability.

Working Principles

The LT1529IQ-3.3#TRPBF is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage to a reference voltage and adjusts the internal circuitry to keep the output voltage stable.

Detailed Application Field Plans

The LT1529IQ-3.3#TRPBF finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Embedded systems - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the LT1529IQ-3.3#TRPBF include: - LM1117-3.3 - ADP3339-3.3 - TPS79633

These alternatives offer similar functionality and specifications, providing options for different design requirements.

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