LT1764AEFE-1.8#PBF

Product Overview

Category

The LT1764AEFE-1.8#PBF 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-1.8#PBF has a low dropout voltage, allowing it to operate even when the input voltage is close to the desired output voltage.
• High accuracy: This voltage regulator provides precise and stable output voltage, ensuring reliable performance of connected devices.
• Low noise: The LT1764AEFE-1.8#PBF minimizes output voltage fluctuations, reducing electrical noise in sensitive applications.
• Current limiting and thermal shutdown protection: It incorporates built-in features to protect against excessive current and overheating.

Package

The LT1764AEFE-1.8#PBF comes in a small surface-mount package, making it suitable for compact circuit designs.

Essence

The essence of the LT1764AEFE-1.8#PBF lies in its ability to regulate and maintain a steady output voltage, providing a reliable power source for various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 20V
• Output Voltage: 1.8V
• Maximum Output Current: 3A
• Dropout Voltage: 300mV at 3A
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 80µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1764AEFE-1.8#PBF has the following pin configuration:

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

Functional Features

• Low dropout voltage enables operation with small input-output voltage differentials.
• Excellent line and load regulation ensure stable output voltage under varying conditions.
• Current limiting protects the regulator and connected devices from excessive current.
• Thermal shutdown feature prevents overheating and damage to the device.

Advantages and Disadvantages

Advantages

• High accuracy and stability in regulating output voltage.
• Low noise output, suitable for noise-sensitive applications.
• Compact package size allows for space-efficient designs.
• Built-in protection features enhance reliability and longevity.

Disadvantages

• Limited maximum output current of 3A may not be sufficient for high-power applications.
• Higher cost compared to standard linear regulators.

Working Principles

The LT1764AEFE-1.8#PBF is a linear voltage regulator that operates by comparing the output voltage to a reference voltage. It adjusts the resistance between the input and output to maintain a constant output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The LT1764AEFE-1.8#PBF finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable audio players - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the LT1764AEFE-1.8#PBF include: - LM1117-1.8 - ADP3339-1.8 - TPS79318

These alternatives offer similar voltage regulation capabilities and can be considered based on specific application requirements.

In conclusion, the LT1764AEFE-1.8#PBF is a voltage regulator known for its low dropout voltage, high accuracy, and compact package. It provides stable and reliable power supply for various electronic devices, making it a popular choice in many applications.

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