LT1761ES5-2#TRMPBF

Product Overview

Category

The LT1761ES5-2#TRMPBF belongs to the category of low dropout (LDO) linear voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels, ensuring a reliable power supply for various components.

Characteristics

• Low dropout voltage: The LT1761ES5-2#TRMPBF has a very low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• High accuracy: This voltage regulator provides precise output voltage regulation, minimizing voltage fluctuations and ensuring stable performance.
• Low quiescent current: The LT1761ES5-2#TRMPBF consumes minimal current when in standby mode, making it suitable for battery-powered applications.
• Thermal shutdown protection: It includes built-in thermal shutdown protection, preventing damage due to excessive heat.

Package

The LT1761ES5-2#TRMPBF comes in a small SOT-23 package, which is widely used for surface mount applications. This compact package allows for easy integration into space-constrained designs.

Essence

The essence of the LT1761ES5-2#TRMPBF lies in its ability to provide reliable and regulated voltage output, ensuring stable operation of electronic devices.

Packaging/Quantity

This product is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 20V
• Output Voltage: 2.0V
• Dropout Voltage: 300mV at 100mA
• Quiescent Current: 40µA
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1761ES5-2#TRMPBF has three pins:

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

Functional Features

• Low dropout voltage ensures efficient operation even with small input-output voltage differentials.
• High accuracy and low output voltage noise provide stable and reliable power supply for sensitive electronic components.
• Thermal shutdown protection prevents damage due to excessive heat, enhancing the product's reliability.
• Low quiescent current consumption makes it suitable for battery-powered applications, extending battery life.

Advantages and Disadvantages

Advantages

• Low dropout voltage enables efficient operation in various voltage conditions.
• High accuracy ensures stable performance of connected devices.
• Small package size allows for easy integration into space-constrained designs.
• Thermal shutdown protection enhances reliability.
• Low quiescent current consumption extends battery life in portable applications.

Disadvantages

• Limited output voltage options may not meet all application requirements.
• SOT-23 package may require additional thermal management in high-power applications.

Working Principles

The LT1761ES5-2#TRMPBF operates as a linear voltage regulator. It compares the output voltage with a reference voltage and adjusts the pass transistor to maintain a constant output voltage. The dropout voltage is minimized by using a low resistance pass element. The device also includes thermal shutdown protection to prevent overheating.

Detailed Application Field Plans

The LT1761ES5-2#TRMPBF finds applications in various fields, including but not limited to: 1. Portable electronic devices: Provides stable power supply for smartphones, tablets, and portable audio players. 2. Automotive electronics: Ensures reliable voltage regulation for automotive infotainment systems, sensors, and control modules. 3. Industrial automation: Used in control systems, motor drives, and sensors to maintain stable voltage levels. 4. Medical devices: Provides regulated power supply for medical instruments and implantable devices.

Detailed and Complete Alternative Models

1. LT1761ES5-3.3#TRMPBF: Output voltage of 3.3V.
2. LT1761ES5-1.8#TRMPBF: Output voltage of 1.8V.
3. LT1761ES5-2.5#TRMPBF: Output voltage of 2.5V.
4. LT1761ES5-ADJ#TRMPBF: Adjustable output voltage.

These alternative models offer different output voltage options to cater to a wider range of application requirements.

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