LT1764AEQ-1.8#TRPBF

Product Overview

Category

The LT1764AEQ-1.8#TRPBF belongs to the category of low dropout voltage regulators.

Use

This product is primarily used in electronic circuits to regulate and stabilize the output voltage, ensuring a constant voltage supply to various components.

Characteristics

• Low dropout voltage: The LT1764AEQ-1.8#TRPBF has a very 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, minimizing fluctuations and ensuring stable performance.
• Low noise: This regulator produces minimal electrical noise, making it suitable for applications that require a clean power supply.
• Current limiting: The LT1764AEQ-1.8#TRPBF incorporates current limiting features to protect the circuit from excessive current flow.

Package

The LT1764AEQ-1.8#TRPBF comes in a small surface-mount package, which allows for easy integration into compact electronic devices.

Essence

The essence of this product lies in its ability to provide reliable and stable voltage regulation, ensuring optimal performance of electronic circuits.

Packaging/Quantity

The LT1764AEQ-1.8#TRPBF is typically packaged in reels or tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 20V
• Output Voltage: 1.8V
• Dropout Voltage: 300mV at 1A Load
• Maximum Output Current: 1.5A
• Line Regulation: ±0.02%
• Load Regulation: ±0.04%
• Quiescent Current: 50μA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1764AEQ-1.8#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 LT1764AEQ-1.8#TRPBF maintains a constant output voltage, compensating for changes in input voltage and load conditions.
• Current Limiting: It incorporates current limiting protection to prevent excessive current flow, safeguarding the circuit components.
• Thermal Shutdown: In case of excessive temperature, the regulator shuts down to prevent damage to the device.

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures efficient operation even with low input voltages.
• High accuracy and low noise make it suitable for sensitive electronic applications.
• Compact package allows for easy integration into space-constrained designs.
• Current limiting feature protects the circuit from overcurrent conditions.

Disadvantages

• Limited output current capacity compared to some other regulators.
• Higher cost compared to standard linear regulators.

Working Principles

The LT1764AEQ-1.8#TRPBF is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a constant output voltage. The dropout voltage is minimized by using a low resistance pass element.

Detailed Application Field Plans

The LT1764AEQ-1.8#TRPBF finds applications in various fields, including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the LT1764AEQ-1.8#TRPBF include: - LM1117-1.8 - ADP3339-1.8 - MAX603-1.8

These models offer similar voltage regulation capabilities and can be used as alternatives depending on specific requirements.

In conclusion, the LT1764AEQ-1.8#TRPBF is a low dropout voltage regulator that provides precise and stable voltage regulation for various electronic applications. Its low noise, compact package, and current limiting features make it a reliable choice for demanding designs. However, its limited output current capacity and higher cost should be considered when selecting an appropriate regulator for a particular application.