LT3086EFE#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High current, low dropout voltage regulator - Adjustable output voltage - Wide input voltage range - Thermal shutdown protection - Current limit protection

Package: 16-Lead TSSOP

Essence: The LT3086EFE#TRPBF is a high-performance voltage regulator IC designed to provide a stable and adjustable output voltage with high current capability. It offers various protection features to ensure safe operation.

Packaging/Quantity: The LT3086EFE#TRPBF is available in a 16-Lead Thin Shrink Small Outline Package (TSSOP). It is typically sold in reels containing a quantity of 250 units.

Specifications

• Input Voltage Range: 1.2V to 36V
• Output Voltage Range: 0.6V to 34.5V
• Maximum Output Current: 2.1A
• Dropout Voltage: 350mV at 1A Load
• Line Regulation: ±0.015% typical
• Load Regulation: ±0.1% typical
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3086EFE#TRPBF has 16 pins arranged as follows:

Pin 1: VOUT Pin 2: GND Pin 3: ADJ Pin 4: VIN Pin 5: NC Pin 6: NC Pin 7: NC Pin 8: NC Pin 9: NC Pin 10: NC Pin 11: NC Pin 12: NC Pin 13: NC Pin 14: NC Pin 15: NC Pin 16: NC

Functional Features

• Adjustable Output Voltage: The LT3086EFE#TRPBF allows the user to set the desired output voltage within a wide range, providing flexibility in various applications.
• High Current Capability: With a maximum output current of 2.1A, this voltage regulator can handle demanding loads.
• Wide Input Voltage Range: The IC accepts input voltages ranging from 1.2V to 36V, making it suitable for a wide range of power supply applications.
• Protection Features: The LT3086EFE#TRPBF incorporates thermal shutdown and current limit protection mechanisms to prevent damage due to excessive temperature or overcurrent conditions.

Advantages and Disadvantages

Advantages: - High current capability - Adjustable output voltage - Wide input voltage range - Thermal and current limit protection

Disadvantages: - Limited pin configuration options - Relatively high quiescent current compared to some other voltage regulators

Working Principles

The LT3086EFE#TRPBF is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage obtained from the voltage divider connected to the ADJ pin. The pass transistor adjusts its resistance to maintain the desired output voltage despite changes in load or input voltage.

Detailed Application Field Plans

The LT3086EFE#TRPBF finds applications in various fields, including but not limited to: - Power supply circuits for industrial equipment - Automotive electronics - Battery charging systems - Audio amplifiers - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LT3086EFE#TRPBF include: - LM317: Adjustable voltage regulator with a maximum output current of 1.5A - LT1086: Adjustable voltage regulator with a maximum output current of 1.5A and lower dropout voltage - LM1117: Fixed voltage regulator available in various output voltage options with a maximum output current of 1A

These alternative models can be considered based on specific requirements and constraints of the application.

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