LT1965EMS8E-1.8#TRPBF

Product Overview

Category

The LT1965EMS8E-1.8#TRPBF 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: MSOP-8
• Essence: Low Dropout Linear Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

The LT1965EMS8E-1.8#TRPBF has the following specifications:

• Input Voltage Range: 2.3V to 20V
• Dropout Voltage: 300mV at 1A load current
• Output Current: Up to 1.1A
• Line Regulation: ±0.02% typical
• Load Regulation: ±0.1% typical
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT1965EMS8E-1.8#TRPBF has a total of 8 pins arranged as follows:

```

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| | --| VIN GND |-- Pin 1: Ground --| EN VOUT|-- Pin 2: Output Voltage --| FB NC |-- Pin 3: Not Connected --| NC NC |-- Pin 4: Not Connected --| NC NC |-- Pin 5: Not Connected --| NC NC |-- Pin 6: Not Connected --| NC NC |-- Pin 7: Not Connected --| NC NC |-- Pin 8: Not Connected |___________| ```

Functional Features

The LT1965EMS8E-1.8#TRPBF offers the following functional features:

• Low dropout voltage, ensuring efficient regulation even with small input-output differentials.
• Excellent line and load regulation, providing stable output voltage under varying conditions.
• Low quiescent current, minimizing power consumption when the regulator is idle.
• Thermal shutdown and current limit protection, safeguarding the device from excessive heat and current.

Advantages and Disadvantages

Advantages

• High accuracy and precision in voltage regulation.
• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient operation.
• Compact MSOP-8 package enables space-saving designs.
• Thermal shutdown and current limit protection enhance reliability.

Disadvantages

• Limited output current compared to some other voltage regulators.
• Higher cost compared to basic linear regulators.

Working Principles

The LT1965EMS8E-1.8#TRPBF operates based on the principle of a low dropout linear regulator. It takes an input voltage within the specified range and regulates it down to a stable 1.8V output voltage. The device uses a combination of internal circuitry and feedback mechanisms to maintain the desired output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The LT1965EMS8E-1.8#TRPBF finds applications in various electronic systems that require precise voltage regulation. Some common application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the LT1965EMS8E-1.8#TRPBF's low dropout voltage and efficient power management capabilities.

2. Industrial automation: Control systems, sensors, and actuators often require stable and accurate voltage levels, making the LT1965EMS8E-1.8#TRPBF suitable for these applications.

3. Automotive electronics: The LT1965EMS8E-1.8#TRPBF can be used in automotive systems such as infotainment systems, lighting controls, and engine management units to ensure reliable voltage regulation.

4. Communication equipment: Wireless routers, modems, and network switches can benefit from the LT1965EMS8E-1.8#TRPBF's ability to maintain stable voltage levels under varying load conditions.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LT1965EMS8E-1.8#TRPBF include:

1. LM1117-1.8: A popular low dropout linear regulator with a fixed 1.8V output voltage.
2. ADP3339-1.8: Another voltage regulator with a 1.8V output and low dropout characteristics.
3. TPS7A4901-1.8: A high-accuracy, low-noise voltage regulator suitable for sensitive applications.

These alternative models provide options for designers based on specific requirements and preferences.

In conclusion, the LT1965EMS8E-1.8#TRPBF