LT1761IS5-5#TRPBF

Product Overview

Category

The LT1761IS5-5#TRPBF belongs to the category of low dropout voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize the output voltage.

Characteristics

• Low dropout voltage: The LT1761IS5-5#TRPBF has a very low dropout voltage, which means it can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• High accuracy: This voltage regulator provides high accuracy in regulating the output voltage, ensuring precise power supply for sensitive electronic components.
• Low quiescent current: The LT1761IS5-5#TRPBF has a low quiescent current, resulting in minimal power consumption during operation.
• Thermal shutdown protection: It incorporates thermal shutdown protection to prevent damage due to excessive heat.

Package

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

Essence

The essence of the LT1761IS5-5#TRPBF is its ability to provide a stable and regulated output voltage, making it an essential component in various 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: 5V
• Dropout Voltage: 300mV at 100mA
• Quiescent Current: 40µA
• Line Regulation: ±0.02%
• Load Regulation: ±0.05%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1761IS5-5#TRPBF has five pins arranged as follows:

```

---

| | --| VIN GND |-- --| VOUT NC |-- |___________| ```

• VIN: Input voltage pin
• GND: Ground pin
• VOUT: Output voltage pin
• NC: No connection pin

Functional Features

• Low dropout voltage ensures stable output voltage even with small input-output voltage differentials.
• High accuracy in regulating the output voltage provides precise power supply for sensitive electronic components.
• Low quiescent current minimizes power consumption, making it suitable for battery-powered applications.
• Thermal shutdown protection prevents damage due to excessive heat.

Advantages and Disadvantages

Advantages

• Low dropout voltage allows for efficient power conversion.
• High accuracy ensures reliable performance.
• Small package size enables use in space-constrained applications.
• Low quiescent current results in minimal power consumption.

Disadvantages

• Limited output voltage options (only 5V).
• Not suitable for high-power applications.

Working Principles

The LT1761IS5-5#TRPBF is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The LT1761IS5-5#TRPBF finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Wireless communication systems

Detailed and Complete Alternative Models

Some alternative models to the LT1761IS5-5#TRPBF include: - LM1117-5.0 - ADP3339AKCZ-5 - MAX6035AAUR50-T

These models offer similar functionality and can be used as alternatives depending on specific requirements.

Word count: 446 words