LT3009ESC8-1.8#TRMPBF

Product Overview

Category

The LT3009ESC8-1.8#TRMPBF belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage Output: 1.8V
• Package Type: SOT-223
• Essence: Low Dropout Linear Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

The LT3009ESC8-1.8#TRMPBF has the following specifications:

• Input Voltage Range: 2.5V to 20V
• Dropout Voltage: 300mV at 500mA
• Output Current: 500mA
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3009ESC8-1.8#TRMPBF 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 small input-output differentials.
• Low quiescent current minimizes power consumption in standby or low-load conditions.
• Excellent line and load regulation characteristics provide stable output voltage under varying conditions.
• Thermal shutdown and current limit protection features safeguard the device from excessive heat and current.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low dropout voltage enables efficient operation in various scenarios.
• Compact SOT-223 package facilitates easy integration into circuit designs.
• Excellent line and load regulation ensure stable output voltage.

Disadvantages

• Limited output current of 500mA may not be suitable for high-power applications.
• Higher quiescent current compared to some other voltage regulators.

Working Principles

The LT3009ESC8-1.8#TRMPBF is a low dropout linear regulator that uses a PNP pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The LT3009ESC8-1.8#TRMPBF 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 to the LT3009ESC8-1.8#TRMPBF include: - LM1117-1.8 - MCP1700-1802E/TO - TPS79318DBVR

These alternatives offer similar functionality and specifications, providing options for different design requirements.

In conclusion, the LT3009ESC8-1.8#TRMPBF is a voltage regulator with a 1.8V output voltage, SOT-223 package, and low dropout characteristics. It offers excellent line and load regulation, making it suitable for a wide range of applications in various industries. While it has limitations in terms of output current and quiescent current, there are alternative models available to meet specific design needs.