LT3008MPTS8-2.5#TRPBF

Product Overview

Category

The LT3008MPTS8-2.5#TRPBF belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: LT3008MPTS8-2.5#TRPBF comes in a small SOT-23 package.
• Essence: It is a low dropout linear regulator with a fixed output voltage of 2.5V.
• Packaging/Quantity: The product is typically packaged in reels and available in large quantities.

Specifications

The LT3008MPTS8-2.5#TRPBF has the following specifications:

• Output Voltage: 2.5V
• Dropout Voltage: 300mV at 150mA load current
• Input Voltage Range: 2.7V to 20V
• Maximum Output Current: 150mA
• Quiescent Current: 40µA
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3008MPTS8-2.5#TRPBF has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

The LT3008MPTS8-2.5#TRPBF offers the following functional features:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: It consumes minimal current when there is no load, making it suitable for battery-powered applications.
• Overcurrent and thermal protection: The device includes built-in protection mechanisms to prevent damage due to excessive current or temperature.

Advantages and Disadvantages

Advantages

• Small package size allows for space-efficient designs.
• Low dropout voltage enables efficient regulation even with low input voltages.
• Low quiescent current prolongs battery life in portable applications.
• Built-in protection features enhance reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Fixed output voltage restricts flexibility in certain designs.

Working Principles

The LT3008MPTS8-2.5#TRPBF operates as a linear regulator, maintaining a constant output voltage regardless of variations in the input voltage. It achieves this by using a pass transistor that adjusts its resistance to regulate the output voltage. The device compares the output voltage with a reference voltage and adjusts the pass transistor accordingly.

Detailed Application Field Plans

The LT3008MPTS8-2.5#TRPBF finds applications in various electronic systems, including:

1. Battery-powered devices: It can regulate the voltage for microcontrollers, sensors, and other components in portable electronics.
2. Automotive electronics: The regulator can be used in automotive systems to provide stable voltage for various modules and sensors.
3. Industrial control systems: It is suitable for powering analog circuits, sensors, and other components in industrial automation applications.

Detailed and Complete Alternative Models

Some alternative models to LT3008MPTS8-2.5#TRPBF include:

1. LM1117-2.5: A popular 2.5V fixed voltage regulator with similar characteristics.
2. LT1763-2.5: Another low dropout regulator with a fixed 2.5V output voltage.
3. MCP1702-2.5: A cost-effective option for low-power applications requiring a 2.5V output.

These alternative models offer similar functionality and can be considered based on specific requirements and availability.

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