LT3009ESC8#TRMPBF

Product Overview

Category

LT3009ESC8#TRMPBF belongs to the category of voltage regulators.

Use

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

Characteristics

• Low dropout voltage
• High output current capability
• Adjustable output voltage
• Thermal shutdown protection
• Reverse battery protection

Package

LT3009ESC8#TRMPBF comes in an 8-pin surface mount package.

Essence

The essence of LT3009ESC8#TRMPBF is to provide a stable and regulated voltage supply for various electronic devices.

Packaging/Quantity

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

Specifications

• Input Voltage Range: 2.7V to 20V
• Output Voltage Range: 1.2V to 18V
• Dropout Voltage: 300mV at 500mA
• Output Current: Up to 500mA
• Quiescent Current: 75μA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. ADJ (Adjustable Output Voltage)
4. NC (No Connection)
5. NC (No Connection)
6. NC (No Connection)
7. NC (No Connection)
8. VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High output current capability allows it to power a wide range of electronic components.
• Adjustable output voltage provides flexibility in meeting specific voltage requirements.
• Thermal shutdown protection prevents damage due to excessive heat.
• Reverse battery protection safeguards against reverse polarity connection.

Advantages and Disadvantages

Advantages

• Wide input voltage range
• Low dropout voltage
• Adjustable output voltage
• Thermal shutdown protection
• Reverse battery protection

Disadvantages

• Limited output current compared to some other voltage regulators in the market
• Higher quiescent current compared to certain low-power alternatives

Working Principles

LT3009ESC8#TRMPBF operates based on a linear voltage regulation principle. It uses a feedback mechanism to maintain a stable output voltage regardless of variations in the input voltage or load conditions. The internal circuitry adjusts the pass transistor to regulate the output voltage within the specified range.

Detailed Application Field Plans

LT3009ESC8#TRMPBF finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

1. LT1763 - Low Dropout Regulator with Adjustable Output Voltage
2. LM1117 - 800mA Low-Dropout Linear Regulator
3. ADP3339 - 500mA Low Dropout Linear Regulator
4. MAX603 - Low-Dropout Linear Regulator with Shutdown

These alternative models offer similar functionality and can be considered as substitutes for LT3009ESC8#TRMPBF depending on specific requirements and design constraints.

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