LT1761IS5-2.5#TRPBF

Product Overview

Category

The LT1761IS5-2.5#TRPBF belongs to the category of voltage regulators.

Use

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

Characteristics

• Low dropout voltage: The LT1761IS5-2.5#TRPBF has a 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 LT1761IS5-2.5#TRPBF consumes minimal current when in standby mode, conserving power and extending battery life.
• Thermal shutdown protection: It includes built-in thermal shutdown protection to prevent overheating and damage to the device.

Package

The LT1761IS5-2.5#TRPBF comes in a small SOT-23-5 package, which is suitable for space-constrained applications.

Essence

The essence of the LT1761IS5-2.5#TRPBF is its ability to provide a stable and regulated output voltage, ensuring proper functioning of electronic circuits.

Packaging/Quantity

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

Specifications

• Input Voltage Range: 2.7V to 20V
• Output Voltage: 2.5V
• Maximum Output Current: 100mA
• Dropout Voltage: 300mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1761IS5-2.5#TRPBF has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. FB (Feedback)
4. NC (No Connection)
5. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: The LT1761IS5-2.5#TRPBF maintains a constant output voltage of 2.5V, regardless of variations in the input voltage or load conditions.
• Short Circuit Protection: It includes short circuit protection to prevent damage to the device and connected components in case of a short circuit.
• Low Noise: This voltage regulator produces minimal noise, ensuring clean power supply for sensitive electronic circuits.
• Fast Transient Response: The LT1761IS5-2.5#TRPBF quickly responds to changes in load current, maintaining stable output voltage during dynamic conditions.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Small package size

Disadvantages

• Limited maximum output current (100mA)
• Input voltage range may not be suitable for all applications

Working Principles

The LT1761IS5-2.5#TRPBF is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage at the desired level. The dropout voltage is minimized by using a low resistance pass transistor, allowing efficient operation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The LT1761IS5-2.5#TRPBF finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable audio players - Mobile phones - Wireless communication systems - Embedded systems - Industrial control systems

Detailed and Complete Alternative Models

1. LM1117-2.5: This voltage regulator offers similar specifications and features to the LT1761IS5-2.5#TRPBF, with a slightly higher maximum output current of 800mA.
2. MCP1702-2.5: Another alternative with comparable characteristics, including low dropout voltage and low quiescent current.

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

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