LT1764AEFE-1.5#TRPBF

Product Overview

Category

The LT1764AEFE-1.5#TRPBF belongs to the category of voltage regulators.

Use

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

Characteristics

• Low dropout voltage: The LT1764AEFE-1.5#TRPBF has a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• High accuracy: It provides precise voltage regulation, ensuring stable and reliable performance.
• Low noise: This voltage regulator minimizes output voltage fluctuations, resulting in reduced electrical noise.
• Current limiting and thermal shutdown protection: The LT1764AEFE-1.5#TRPBF incorporates built-in protection mechanisms to prevent damage from excessive current or temperature.

Package

The LT1764AEFE-1.5#TRPBF comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of the LT1764AEFE-1.5#TRPBF lies in its ability to regulate and maintain a stable output voltage despite variations in the input voltage.

Packaging/Quantity

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

Specifications

• Input Voltage Range: 2.5V to 20V
• Output Voltage: 1.5V
• Maximum Output Current: 3A
• Dropout Voltage: 300mV at 3A
• Line Regulation: ±0.02%
• Load Regulation: ±0.04%
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1764AEFE-1.5#TRPBF has the following pin configuration:

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

Functional Features

• Voltage regulation: The LT1764AEFE-1.5#TRPBF maintains a constant output voltage regardless of changes in the input voltage.
• Current limiting: It incorporates current limiting protection to prevent excessive current flow.
• Thermal shutdown: The device shuts down when the temperature exceeds a certain threshold, protecting it from overheating.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low dropout voltage
• Low noise output
• Built-in protection mechanisms

Disadvantages

• Limited maximum output current (3A)
• Relatively high quiescent current (50µA)

Working Principles

The LT1764AEFE-1.5#TRPBF is a linear voltage regulator that uses a feedback mechanism to maintain a stable output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to compensate for any variations. By regulating the voltage, it ensures that the connected electronic components receive a consistent power supply.

Detailed Application Field Plans

The LT1764AEFE-1.5#TRPBF finds applications in various fields, including: 1. Portable electronic devices: It provides regulated power supply for battery-powered devices such as smartphones, tablets, and portable audio players. 2. Automotive electronics: This voltage regulator is used in automotive systems to ensure stable voltage levels for various components, including sensors, actuators, and control modules. 3. Industrial automation: It is employed in industrial control systems to regulate voltage for PLCs (Programmable Logic Controllers), motor drives, and other critical equipment. 4. Communication systems: The LT1764AEFE-1.5#TRPBF is utilized in communication infrastructure, including routers, switches, and base stations, to maintain stable power supply for reliable operation.

Detailed and Complete Alternative Models

1. LM317: A widely used adjustable voltage regulator with a maximum output current of 1.5A.
2. LT1084: A high-current linear voltage regulator capable of delivering up to 5A of output current.
3. LM7805: A popular fixed-output voltage regulator providing a constant 5V output.

These alternative models offer similar functionality and can be considered as substitutes for the LT1764AEFE-1.5#TRPBF depending on specific requirements.

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