LT1086CT-2.85#PBF

Product Overview

The LT1086CT-2.85#PBF is a voltage regulator belonging to the category of integrated circuits. It is commonly used to regulate voltage in various electronic devices and systems. The LT1086CT-2.85#PBF is known for its high precision, low dropout voltage, and thermal regulation capabilities. It is available in a TO-220 package and is an essential component in power supply designs.

Basic Information

• Category: Integrated Circuits
• Use: Voltage Regulation
• Characteristics: High Precision, Low Dropout Voltage, Thermal Regulation
• Package: TO-220
• Essence: Voltage Regulation
• Packaging/Quantity: Typically sold in reels or tubes

Specifications

• Output Voltage: 2.85V
• Maximum Input Voltage: 30V
• Dropout Voltage: 0.6V at 3A
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.015% typical
• Load Regulation: 0.1% typical

Detailed Pin Configuration

The LT1086CT-2.85#PBF features a standard three-pin configuration: 1. Input (VIN): Accepts the unregulated input voltage. 2. Output (VOUT): Provides the regulated output voltage. 3. Ground (GND): Serves as the reference point for the input and output voltages.

Functional Features

• High Precision: Provides accurate and stable output voltage.
• Low Dropout Voltage: Allows operation with small voltage differentials between input and output.
• Thermal Regulation: Maintains stable performance across a wide temperature range.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Low dropout voltage
• Wide operating temperature range

Disadvantages

• Higher cost compared to basic linear regulators
• Requires heat sinking for high current applications

Working Principles

The LT1086CT-2.85#PBF operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage. This feedback loop ensures precise regulation even under varying load and input conditions.

Detailed Application Field Plans

The LT1086CT-2.85#PBF finds extensive use in various applications, including: - Battery-powered devices - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

• LM317: A widely used adjustable voltage regulator with similar characteristics.
• LM2940: Low dropout voltage regulator suitable for battery-powered applications.
• LT1763: Ultra-low dropout regulator for demanding voltage regulation requirements.

In conclusion, the LT1086CT-2.85#PBF is a reliable and precise voltage regulator that finds widespread application in diverse electronic systems. Its high precision, low dropout voltage, and thermal regulation capabilities make it a preferred choice for designers seeking stable and efficient voltage regulation solutions.

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