LT1965EMS8E-2.5#TRPBF

Product Overview

Category

The LT1965EMS8E-2.5#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: 2.5V
• Package Type: MSOP-8
• Essence: Low Dropout Linear Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

The LT1965EMS8E-2.5#TRPBF has the following specifications:

• Input Voltage Range: 1.8V to 20V
• Dropout Voltage: 300mV at 1A load current
• Output Current: Up to 1.1A
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1965EMS8E-2.5#TRPBF has a total of 8 pins arranged as follows:

```

---

| | --| VIN GND |-- Pin 1: Ground (GND) --| EN VOUT|-- Pin 2: Output Voltage (VOUT) --| FB NC |-- Pin 3: No Connection (NC) --| NC NC |-- Pin 4: No Connection (NC) --| NC NC |-- Pin 5: No Connection (NC) --| NC NC |-- Pin 6: No Connection (NC) --| NC NC |-- Pin 7: No Connection (NC) --| NC NC |-- Pin 8: No Connection (NC) |___________| ```

Functional Features

The LT1965EMS8E-2.5#TRPBF offers the following functional features:

1. Low Dropout Voltage: The regulator maintains a low dropout voltage of only 300mV at 1A load current, ensuring efficient power conversion.
2. High Output Current: With an output current capability of up to 1.1A, it can handle a wide range of applications.
3. Excellent Line and Load Regulation: The device provides precise regulation of output voltage, with line regulation of ±0.02% and load regulation of ±0.1%.
4. Low Quiescent Current: The quiescent current of 40µA minimizes power consumption when the regulator is in standby mode.

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures efficient power conversion.
• High output current capability allows for versatile applications.
• Precise regulation of output voltage ensures stable performance.
• Low quiescent current minimizes power consumption.

Disadvantages

• Limited to a fixed output voltage of 2.5V.
• Not suitable for applications requiring higher output voltages.

Working Principles

The LT1965EMS8E-2.5#TRPBF is a low dropout linear regulator that uses a PNP pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The LT1965EMS8E-2.5#TRPBF finds applications in various fields, including:

1. Battery-Powered Devices: It can be used in portable electronic devices such as smartphones, tablets, and wearable devices to regulate the voltage supplied to the internal components.
2. Industrial Automation: The regulator can be employed in industrial automation systems to provide stable voltage levels for control circuits and sensors.
3. Automotive Electronics: It is suitable for automotive applications, ensuring a reliable power supply for various electronic components in vehicles.
4. Communication Systems: The regulator can be utilized in communication systems to maintain a consistent voltage level for signal processing and transmission modules.

Detailed and Complete Alternative Models

1. LM1117-2.5: This low dropout linear regulator offers a fixed output voltage of 2.5V and has similar specifications to the LT1965EMS8E-2.5#TRPBF.
2. ADP3339-2.5: Another alternative with a fixed 2.5V output voltage, this regulator provides excellent line and load regulation.

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

In conclusion, the LT1965EMS8E-2.5#TRPBF is a voltage regulator that offers a fixed 2.5V output voltage. With its low dropout voltage, high output current capability, and precise regulation, it finds applications in various fields such as battery-powered devices, industrial automation, automotive electronics, and communication systems