LT1963AET-1.5#06PBF

Overview

Product Category

The LT1963AET-1.5#06PBF belongs to the category of low dropout voltage regulators.

Use

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

Characteristics

• Low dropout voltage: The LT1963AET-1.5#06PBF has a very low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• High current capability: This regulator can handle high currents, making it suitable for applications that require significant power delivery.
• Low noise: The LT1963AET-1.5#06PBF produces minimal output noise, ensuring clean and stable power supply for sensitive components.
• Thermal shutdown protection: It incorporates thermal shutdown circuitry to prevent damage due to excessive heat.

Package

The LT1963AET-1.5#06PBF is available in a TO-220 package, which provides good thermal dissipation properties.

Essence

The essence of the LT1963AET-1.5#06PBF lies in its ability to provide a regulated and stable output voltage, even when the input voltage is close to the desired output voltage.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

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

Detailed Pin Configuration

The LT1963AET-1.5#06PBF has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• Low dropout voltage: The LT1963AET-1.5#06PBF can maintain a stable output voltage even when the input voltage is only slightly higher than the desired output voltage.
• High current capability: It can handle high currents up to 1.5A, making it suitable for power-hungry applications.
• Thermal shutdown protection: The regulator incorporates thermal shutdown circuitry to prevent overheating and subsequent damage.
• Low noise: The LT1963AET-1.5#06PBF produces minimal output noise, ensuring clean and reliable power supply for sensitive components.

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures efficient operation.
• High current capability allows for power delivery in demanding applications.
• Thermal shutdown protection prevents damage due to excessive heat.
• Minimal output noise ensures clean power supply.

Disadvantages

• Limited output voltage options (fixed at 1.5V).
• Relatively high quiescent current compared to some other regulators.

Working Principles

The LT1963AET-1.5#06PBF operates based on the principle of a low dropout voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This allows it to maintain a stable output voltage even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The LT1963AET-1.5#06PBF finds applications in various fields, including: - Power supplies for microcontrollers and digital circuits. - Battery-powered devices requiring stable voltage levels. - Audio amplifiers and other audio equipment. - Automotive electronics. - Industrial control systems.

Detailed and Complete Alternative Models

Some alternative models to the LT1963AET-1.5#06PBF include: - LM1117-1.5 - ADP3339-1.5 - MAX603CPA

These models offer similar functionality and can be used as alternatives depending on specific requirements.

In conclusion, the LT1963AET-1.5#06PBF is a low dropout voltage regulator with excellent characteristics such as low dropout voltage, high current capability, and thermal shutdown protection. It finds applications in various fields and has alternative models available for different needs.