LT1764AEFE#TRPBF

Product Overview

Category

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

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision: The LT1764AEFE#TRPBF offers excellent voltage regulation accuracy.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the output voltage.
• Low quiescent current: The regulator consumes minimal current when in standby mode.
• Thermal shutdown protection: It includes a built-in mechanism to prevent overheating.

Package

The LT1764AEFE#TRPBF comes in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

The LT1764AEFE#TRPBF 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 Range: 1.21V to 15V
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 45µA (typical)
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1764AEFE#TRPBF has the following pin configuration:

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

Functional Features

• Voltage Regulation: The LT1764AEFE#TRPBF ensures a stable output voltage regardless of variations in the input voltage.
• Current Limiting: It incorporates a current limiting mechanism to protect the circuit from excessive current.
• Thermal Protection: The regulator includes thermal shutdown protection to prevent damage due to overheating.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage for efficient operation
• Low quiescent current for power-saving applications
• Thermal shutdown protection for enhanced reliability

Disadvantages

• Limited maximum output current of 3A

Working Principles

The LT1764AEFE#TRPBF operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. This is achieved by controlling the pass transistor, which regulates the flow of current to the load.

Detailed Application Field Plans

The LT1764AEFE#TRPBF finds application in various fields, including: 1. Portable electronic devices 2. Battery-powered systems 3. Automotive electronics 4. Industrial control systems 5. Communication equipment

Detailed and Complete Alternative Models

1. LM317: A widely used adjustable voltage regulator with similar characteristics.
2. LT1084: Offers higher maximum output current compared to LT1764AEFE#TRPBF.
3. LM1117: Provides a lower dropout voltage but with slightly lower precision.

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

In conclusion, the LT1764AEFE#TRPBF is a high-precision voltage regulator with low dropout voltage and quiescent current. It offers thermal shutdown protection and finds applications in various fields. While it has a limited maximum output current, there are alternative models available to suit different needs.