LT1761IS5-1.2#TRMPBF

Product Overview

Category

The LT1761IS5-1.2#TRMPBF belongs to the category of low dropout voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Low dropout voltage: The LT1761IS5-1.2#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 and stable output voltage, ensuring reliable performance of connected devices.
• Low quiescent current: The LT1761IS5-1.2#TRMPBF consumes minimal current when in standby mode, conserving power and extending battery life.
• Thermal shutdown protection: It includes built-in thermal shutdown protection, preventing damage due to excessive heat.

Package

The LT1761IS5-1.2#TRMPBF comes in a small SOT-23-5 package, which is suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to regulate voltage levels with high accuracy and efficiency, making it an essential component in various electronic devices.

Packaging/Quantity

The LT1761IS5-1.2#TRMPBF is typically packaged in reels or tape and reel format, containing a specific quantity of units per reel.

Specifications

• Input Voltage Range: 2.5V to 20V
• Output Voltage: 1.2V
• Dropout Voltage: 300mV at 100mA
• Quiescent Current: 40µA
• Maximum Output Current: 100mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1761IS5-1.2#TRMPBF has five pins arranged as follows:

```

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

• VIN: Input voltage pin
• GND: Ground pin
• EN: Enable pin (used to control the regulator's operation)
• VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient operation even with small input-output voltage differentials.
• High accuracy output voltage regulation guarantees stable performance of connected devices.
• Low quiescent current minimizes power consumption during standby mode, extending battery life.
• Thermal shutdown protection prevents damage due to excessive heat.

Advantages and Disadvantages

Advantages

• Precise and stable output voltage regulation
• Low dropout voltage for efficient operation
• Low quiescent current for power conservation
• Thermal shutdown protection for enhanced reliability

Disadvantages

• Limited maximum output current (100mA)

Working Principles

The LT1761IS5-1.2#TRMPBF operates by comparing the output voltage with a reference voltage. It adjusts the internal circuitry to maintain a constant output voltage, regardless of changes in the input voltage or load conditions. The low dropout voltage allows it to regulate the output voltage efficiently, even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The LT1761IS5-1.2#TRMPBF finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

• LM1117-1.2: Low dropout voltage regulator with similar specifications and package.
• MCP1703-1.2: Another low dropout voltage regulator with comparable characteristics.
• LT1763-1.2: A higher current variant of the LT1761IS5-1.2#TRMPBF, suitable for applications requiring higher output currents.

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

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