LT1085IM#TRPBF

Product Overview

Category

LT1085IM#TRPBF belongs to the category of voltage regulators.

Use

It is commonly used to regulate and control the output voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Thermal overload protection
• Short-circuit current limiting

Package

LT1085IM#TRPBF is available in a TO-220 package.

Essence

The essence of LT1085IM#TRPBF lies in its ability to provide stable and regulated output voltage for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Input Voltage Range: 3.3V - 30V
• Output Voltage Range: 1.2V - 28V
• Dropout Voltage: 1.5V (typical)
• Output Current: Up to 3A
• Line Regulation: ±0.015% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

LT1085IM#TRPBF has three pins:

1. IN: Input pin for the unregulated voltage supply.
2. ADJ: Adjust pin for setting the desired output voltage.
3. OUT: Output pin providing the regulated voltage.

Functional Features

• High Precision: LT1085IM#TRPBF offers excellent voltage regulation accuracy, ensuring stable output voltage even under varying load conditions.
• Low Dropout Voltage: The regulator maintains a low voltage drop between the input and output, minimizing power dissipation.
• Wide Input Voltage Range: It can handle a wide range of input voltages, making it suitable for various applications.
• Thermal Overload Protection: The device incorporates thermal shutdown circuitry to prevent damage due to excessive heat.
• Short-Circuit Current Limiting: LT1085IM#TRPBF limits the output current in case of a short circuit, protecting the circuit and connected components.

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage minimizes power dissipation.
• Wide input voltage range allows for versatile application.
• Thermal overload protection prevents damage from overheating.
• Short-circuit current limiting protects the circuit and connected devices.

Disadvantages

• May require additional external components for specific applications.
• Higher cost compared to some other voltage regulators in the market.

Working Principles

LT1085IM#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 stable output voltage. By continuously monitoring and adjusting, it compensates for any variations in the input voltage or load conditions.

Detailed Application Field Plans

LT1085IM#TRPBF finds applications in various fields, including:

1. Power supply units for electronic devices
2. Battery charging circuits
3. Audio amplifiers
4. Industrial automation systems
5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LT1085IM#TRPBF are:

1. LM317: A popular adjustable voltage regulator with similar features.
2. LT1084: Offers higher output current capability.
3. LM7805: Fixed 5V voltage regulator commonly used in low-power applications.

These alternative models provide different specifications and features, allowing users to choose the most suitable option for their specific requirements.

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