LT1764EFE-1.8#TRPBF

Product Overview

Category

The LT1764EFE-1.8#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 LT1764EFE-1.8#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 quiescent current: The regulator consumes minimal current when there is no load, making it suitable for battery-powered applications.
• Thermal shutdown protection: It incorporates thermal shutdown circuitry to prevent damage due to excessive heat.

Package

The LT1764EFE-1.8#TRPBF comes in a small surface-mount package, which facilitates easy integration into compact electronic devices.

Essence

The essence of the LT1764EFE-1.8#TRPBF is its ability to provide accurate and stable voltage regulation, ensuring proper functioning of electronic circuits.

Packaging/Quantity

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

Specifications

• Output Voltage: 1.8V
• Input Voltage Range: 2.5V - 20V
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 50µA (typical)
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1764EFE-1.8#TRPBF has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: The LT1764EFE-1.8#TRPBF regulates the output voltage to a constant 1.8V, regardless of changes in the input voltage or load conditions.
• Current Limiting: It incorporates current limiting circuitry to protect the regulator and the connected circuitry from excessive current.
• Short Circuit Protection: In the event of a short circuit, the regulator shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure reliable performance.
• Low dropout voltage allows efficient operation even with low input voltages.
• Low quiescent current makes it suitable for battery-powered applications.
• Thermal shutdown protection prevents overheating and damage.

Disadvantages

• Limited maximum output current of 3A may not be sufficient for high-power applications.
• Requires careful heat dissipation due to its small package size.

Working Principles

The LT1764EFE-1.8#TRPBF is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage at the desired level. It achieves this by controlling the flow of current through a pass transistor, which drops the excess voltage across it to maintain the desired output voltage.

Detailed Application Field Plans

The LT1764EFE-1.8#TRPBF finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LT1764EFE-1.8#TRPBF include: - LM1117-1.8 - ADP3339-1.8 - MAX603CPA

These models have comparable specifications and can be used as substitutes depending on specific requirements.

In conclusion, the LT1764EFE-1.8#TRPBF is a voltage regulator with excellent accuracy, stability, and low dropout voltage. It finds applications in various electronic devices and systems, providing reliable voltage regulation. While it has some limitations in terms of maximum output current and heat dissipation, alternative models are available to suit different needs.