LT3012HFE#TRPBF

Product Overview

Category

LT3012HFE#TRPBF belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output voltage accuracy
• Low quiescent current
• Thermal shutdown protection
• Adjustable output voltage

Package

LT3012HFE#TRPBF comes in a small surface-mount package.

Essence

The essence of LT3012HFE#TRPBF is its ability to provide stable and regulated voltage for various electronic applications.

Packaging/Quantity

It is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.2V to 20V
• Output Voltage Range: 1.22V to 18V
• Dropout Voltage: 300mV at 500mA
• Quiescent Current: 40µA
• Maximum Output Current: 500mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

LT3012HFE#TRPBF has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with low input voltages.
• High output voltage accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption when the regulator is idle.
• Thermal shutdown protection prevents damage due to excessive heat.
• Adjustable output voltage allows flexibility in different applications.

Advantages and Disadvantages

Advantages

• Wide input voltage range
• Stable and accurate output voltage
• Low power consumption
• Protection against overheating
• Adjustable output voltage for versatility

Disadvantages

• Limited maximum output current (500mA)
• Surface-mount package may require specialized equipment for soldering

Working Principles

LT3012HFE#TRPBF operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

LT3012HFE#TRPBF finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LT3012HFE#TRPBF are: - LM317 - LM1117 - LT1086 - ADP3339

These models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, LT3012HFE#TRPBF is a voltage regulator with excellent characteristics such as low dropout voltage, high output voltage accuracy, and low quiescent current. It is widely used in various electronic applications and offers advantages such as wide input voltage range and adjustable output voltage. However, it has limitations in terms of maximum output current and the need for specialized equipment for surface-mount package soldering.