LT3008ETS8-1.8#TRPBF

Product Overview

Category

The LT3008ETS8-1.8#TRPBF belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The LT3008ETS8-1.8#TRPBF comes in an SOT-223 package.
• Essence: It is a low dropout linear regulator with a fixed output voltage of 1.8V.
• Packaging/Quantity: The product is typically sold in reels or tubes, with a quantity of 2500 units per reel.

Specifications

The LT3008ETS8-1.8#TRPBF has the following specifications:

• Input Voltage Range: 2.5V to 20V
• Output Voltage: 1.8V
• Dropout Voltage: 300mV at 150mA load current
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT3008ETS8-1.8#TRPBF has the following pin configuration:

```

---

| | --| VIN | --| GND | --| VOUT | |_______| ```

Functional Features

The LT3008ETS8-1.8#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: The device consumes minimal current when in standby mode, resulting in improved energy efficiency.
• Overcurrent and thermal protection: The regulator includes built-in protection mechanisms to prevent damage due to excessive current or temperature.

Advantages and Disadvantages

Advantages

• High accuracy: The LT3008ETS8-1.8#TRPBF provides precise voltage regulation, ensuring reliable performance of connected electronic components.
• Wide input voltage range: The regulator can handle a broad range of input voltages, making it versatile for various applications.
• Compact package: The SOT-223 package allows for easy integration into space-constrained designs.

Disadvantages

• Fixed output voltage: The LT3008ETS8-1.8#TRPBF has a fixed output voltage of 1.8V, limiting its flexibility in applications requiring different output voltages.
• Limited current capability: With a maximum load current of 150mA, this regulator may not be suitable for high-power applications.

Working Principles

The LT3008ETS8-1.8#TRPBF operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant despite variations in the input voltage.

Detailed Application Field Plans

The LT3008ETS8-1.8#TRPBF finds applications in various fields, including:

1. Battery-powered devices: The low dropout voltage and low quiescent current make it ideal for portable electronics, such as smartphones, tablets, and wearable devices.
2. Industrial automation: The regulator can be used in control systems, sensors, and actuators, providing stable power supply in harsh industrial environments.
3. Automotive electronics: With its wide input voltage range and compact package, the LT3008ETS8-1.8#TRPBF is suitable for automotive applications, including infotainment systems, lighting controls, and engine management systems.

Detailed and Complete Alternative Models

Some alternative models to the LT3008ETS8-1.8#TRPBF include:

1. LM1117-1.8: A popular fixed 1.8V voltage regulator with similar specifications and package options.
2. MCP1700-1802E/TO: Another 1.8V fixed output voltage regulator available in various packages, including TO-92 and SOT-23.

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

In conclusion, the LT3008ETS8-1.8#TRPBF is a voltage regulator with a fixed output voltage of 1.8V. It offers high accuracy, a wide input voltage range, and compact packaging. While it has limitations such as a fixed output voltage and limited current capability, it finds applications in battery-powered devices, industrial automation, and automotive electronics. Alternative models like LM1117-1.8 and MCP1700-1802E/TO provide similar functionality for different design needs.