LT3065EMSE-1.8#PBF

Product Overview

Category

The LT3065EMSE-1.8#PBF belongs to the category of voltage regulators.

Use

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

Characteristics

• The LT3065EMSE-1.8#PBF is a low dropout linear regulator.
• It has a fixed output voltage of 1.8V.
• The device operates with an input voltage range from 1.8V to 45V.
• It provides a maximum output current of 500mA.
• The regulator offers high accuracy and low noise performance.
• It features low dropout voltage, making it suitable for applications with tight voltage requirements.
• The LT3065EMSE-1.8#PBF has built-in protection features such as reverse battery protection, current limit, and thermal shutdown.

Package

This product comes in a small surface-mount package known as MSOP-12.

Essence

The LT3065EMSE-1.8#PBF is an essential component in electronic devices that require stable and regulated power supply.

Packaging/Quantity

The LT3065EMSE-1.8#PBF is typically packaged in reels or tubes, containing a specific quantity per package. Please refer to the manufacturer's datasheet for detailed packaging information.

Specifications

• Input Voltage Range: 1.8V to 45V
• Output Voltage: 1.8V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV (typical)
• Line Regulation: ±0.02% (typical)
• Load Regulation: ±0.1% (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3065EMSE-1.8#PBF has a total of 12 pins, which are assigned specific functions as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. SHDN: Shutdown control pin
4. VOUT: Output voltage pin
5. FB: Feedback pin for output voltage regulation
6. NC: No connection
7. NC: No connection
8. NC: No connection
9. NC: No connection
10. NC: No connection
11. NC: No connection
12. NC: No connection

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High accuracy and low noise performance provide stable output voltage.
• Reverse battery protection prevents damage to the device.
• Current limit protects against excessive current draw.
• Thermal shutdown prevents overheating.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Excellent line and load regulation ensure stable output voltage.
• Low quiescent current minimizes power consumption.
• Small package size enables space-saving designs.
• 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 LT3065EMSE-1.8#PBF operates based on the principle of linear regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The feedback mechanism compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a constant output voltage.

Detailed Application Field Plans

The LT3065EMSE-1.8#PBF finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

1. LT3065EMSE-2.5#PBF: Fixed output voltage of 2.5V, otherwise similar specifications.
2. LT3065EMSE-3.3#PBF: Fixed output voltage of 3.3V, otherwise similar specifications.
3. LT3065EMSE-5#PBF: Fixed output voltage of 5V, otherwise similar specifications.

These alternative models provide different fixed output voltages to accommodate various application requirements while maintaining similar characteristics and features as the LT3065EMSE-1.8#PBF.

In conclusion, the LT3065EMSE-1.8#PBF is a low dropout linear regulator with a fixed output voltage of 1.8V. It offers high accuracy, low noise, and built-in protection features. This versatile component finds applications in a wide range of electronic systems.