LT1764EQ-3.3#TRPBF

Product Overview

Category

The LT1764EQ-3.3#TRPBF belongs to the category of voltage regulators.

Use

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

Characteristics

• Low dropout voltage: The LT1764EQ-3.3#TRPBF has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
• High accuracy: It provides precise and stable output voltage regulation.
• Low quiescent current: The regulator consumes minimal current when there is no load, making it suitable for battery-powered applications.
• Thermal shutdown protection: The LT1764EQ-3.3#TRPBF includes thermal shutdown protection to prevent damage due to excessive heat.

Package

The LT1764EQ-3.3#TRPBF comes in a small surface-mount package, which makes it suitable for compact circuit designs.

Essence

The essence of the LT1764EQ-3.3#TRPBF is its ability to provide reliable and accurate voltage regulation in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of units per package.

Specifications

• Input Voltage Range: 2.5V to 20V
• Output Voltage: 3.3V
• Maximum Output Current: 1.5A
• Dropout Voltage: 300mV at 1.5A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1764EQ-3.3#TRPBF has three pins:

1. VIN (Input Voltage): This pin is connected to the input voltage source.
2. GND (Ground): This pin is connected to the ground reference of the circuit.
3. VOUT (Output Voltage): This pin provides the regulated output voltage.

Functional Features

• Voltage Regulation: The LT1764EQ-3.3#TRPBF regulates the output voltage to a constant 3.3V, regardless of changes in the input voltage or load conditions.
• Current Limiting: It includes current limiting protection to prevent excessive current flow and protect the circuit components.
• Thermal Shutdown: The regulator has built-in thermal shutdown protection to prevent overheating and potential damage.

Advantages and Disadvantages

Advantages

• High accuracy and stability in voltage regulation.
• Low dropout voltage enables efficient operation even with low input voltages.
• Low quiescent current consumption, suitable for battery-powered applications.
• Compact surface-mount package for space-constrained designs.

Disadvantages

• Limited maximum output current of 1.5A.
• Requires external capacitors for stability.

Working Principles

The LT1764EQ-3.3#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 constant output voltage of 3.3V. The regulator continuously monitors the input voltage, output voltage, and load conditions to ensure stable and accurate voltage regulation.

Detailed Application Field Plans

The LT1764EQ-3.3#TRPBF finds applications in various electronic 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 provide similar functionality to the LT1764EQ-3.3#TRPBF include: - LM1117-3.3 - ADP3339-3.3 - MAX6033

These models offer comparable voltage regulation, dropout voltage, and current capabilities, providing flexibility for different design requirements.

In conclusion, the LT1764EQ-3.3#TRPBF is a voltage regulator with high accuracy, low dropout voltage, and low quiescent current consumption. It is commonly used in various electronic applications that require stable and precise voltage regulation.