LT3008ETS8-5#TRMPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low Dropout Voltage - High Output Current - Adjustable Output Voltage - Thermal Shutdown Protection - Reverse Battery Protection

Package: SOT-223

Essence: The LT3008ETS8-5#TRMPBF is a voltage regulator IC that provides a stable output voltage with low dropout. It is commonly used in various electronic devices to regulate and maintain a constant voltage level.

Packaging/Quantity: The LT3008ETS8-5#TRMPBF is typically packaged in reels or tubes, containing a specific quantity of ICs per package.

Specifications

• Input Voltage Range: 2.7V to 20V
• Output Voltage Range: 1.22V to 19.5V
• Output Current: Up to 200mA
• Dropout Voltage: 400mV at 200mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT3008ETS8-5#TRMPBF has the following pin configuration:

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| | --| VIN | --| VOUT | --| GND | --| ADJ | |_______| ```

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High output current capability allows it to power a wide range of electronic components.
• Adjustable output voltage enables customization according to specific requirements.
• Thermal shutdown protection prevents overheating and damage to the IC.
• Reverse battery protection safeguards against reverse polarity connection.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - Adjustable output voltage provides flexibility in various applications. - Thermal shutdown protection prevents damage due to overheating. - Reverse battery protection enhances reliability.

Disadvantages: - Limited output current compared to some other voltage regulators. - Higher quiescent current compared to certain low-power alternatives.

Working Principles

The LT3008ETS8-5#TRMPBF operates based on a linear voltage regulation principle. It uses an internal reference voltage and feedback mechanism to maintain a stable output voltage regardless of variations in the input voltage or load conditions. The IC adjusts its internal circuitry to compensate for changes, ensuring a constant output voltage.

Detailed Application Field Plans

The LT3008ETS8-5#TRMPBF finds applications in various electronic devices that require a regulated power supply. Some common application fields include: 1. Battery-powered devices: Portable electronics, such as smartphones, tablets, and portable audio players, benefit from the LT3008ETS8-5#TRMPBF's low dropout voltage and adjustable output voltage. 2. Automotive electronics: The IC's thermal shutdown and reverse battery protection features make it suitable for automotive applications, including dashboard displays, infotainment systems, and lighting control modules. 3. Industrial equipment: The LT3008ETS8-5#TRMPBF can be used in industrial automation systems, motor control units, and sensor interfaces, providing stable power regulation in harsh environments.

Detailed and Complete Alternative Models

Some alternative models to the LT3008ETS8-5#TRMPBF with similar functionality include: - LM317: A popular adjustable voltage regulator with a wide input voltage range and high output current capability. - LT1084: A low dropout voltage regulator with adjustable output voltage and high accuracy. - LM1117: A fixed-output voltage regulator available in various voltage options, offering simplicity and cost-effectiveness.

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

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