LT3063IDCB-5

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Current limit protection

Package: DFN-8 (Dual Flat No-Lead)

Essence: The LT3063IDCB-5 is a high-performance, low dropout voltage regulator designed for use in various electronic applications.

Packaging/Quantity: The LT3063IDCB-5 is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 1.8V to 45V
• Output Voltage Range: 0.6V to 44V
• Dropout Voltage: 300mV at 500mA
• Output Current: Up to 500mA
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT3063IDCB-5 has the following pin configuration:

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| | | VOUT | |_______________| | | | VIN | |_______________| | | | GND | |_______________| ```

Functional Features

• Low dropout voltage allows for efficient regulation even with small input-output differentials.
• High output current capability enables the device to power a wide range of loads.
• Adjustable output voltage provides flexibility in meeting specific application requirements.
• Thermal shutdown protection prevents the IC from overheating and damaging itself.
• Current limit protection safeguards against excessive current draw.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for compatibility with various power sources. - Low dropout voltage minimizes power dissipation and improves efficiency. - Adjustable output voltage provides versatility in different applications. - Thermal shutdown and current limit protection enhance reliability and safety.

Disadvantages: - Limited output current compared to some other voltage regulators. - Higher quiescent current compared to certain low-power alternatives.

Working Principles

The LT3063IDCB-5 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with a fraction of the output voltage, adjusting the pass transistor accordingly to maintain a stable output voltage. The device employs feedback control to continuously monitor and adjust the output voltage, compensating for changes in load and input voltage.

Detailed Application Field Plans

The LT3063IDCB-5 finds applications in various fields, including but not limited to: 1. Portable electronic devices 2. Battery-powered systems 3. Industrial automation 4. Automotive electronics 5. Telecommunications equipment 6. Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LT3063IDCB-5 include: 1. LM1117-5.0: A popular 5V linear voltage regulator with adjustable output voltage. 2. LT1763-5: A low dropout voltage regulator capable of delivering up to 500mA of output current. 3. ADP3339-5: An ultra-low dropout voltage regulator suitable for battery-powered applications.

These alternative models can be considered based on specific requirements and design constraints.

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