LT1761MPS5-3.3#TRPBF

Product Overview

Category

The LT1761MPS5-3.3#TRPBF belongs to the category of low dropout voltage regulators.

Use

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

Characteristics

• Low dropout voltage: The LT1761MPS5-3.3#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 voltage regulation, minimizing fluctuations and ensuring stable performance.
• Low quiescent current: The LT1761MPS5-3.3#TRPBF consumes minimal current when in standby mode, conserving power and extending battery life.
• Thermal shutdown protection: It incorporates thermal shutdown circuitry to prevent overheating and protect the device from damage.

Package

The LT1761MPS5-3.3#TRPBF comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of the LT1761MPS5-3.3#TRPBF lies in its ability to provide reliable and regulated voltage output, ensuring stable operation of electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 20V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1761MPS5-3.3#TRPBF has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: The LT1761MPS5-3.3#TRPBF maintains a constant output voltage of 3.3V, regardless of variations in the input voltage.
• Short-Circuit Protection: It incorporates 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: It exhibits a fast transient response, quickly adapting to changes in load conditions.

Advantages and Disadvantages

Advantages

• High accuracy and stability in voltage regulation.
• Low dropout voltage enables efficient operation even with low input voltages.
• Low quiescent current consumption for improved power efficiency.
• Thermal shutdown protection prevents overheating and damage.

Disadvantages

• Limited maximum output current of 500mA.
• Requires external capacitors for stable operation.

Working Principles

The LT1761MPS5-3.3#TRPBF operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 3.3V. By continuously monitoring and adjusting the voltage, it compensates for any fluctuations in the input voltage, providing a stable power supply to connected devices.

Detailed Application Field Plans

The LT1761MPS5-3.3#TRPBF 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

1. LM1117-3.3: A popular alternative with similar specifications and performance.
2. LT1763-3.3: Offers a lower dropout voltage and higher maximum output current compared to the LT1761MPS5-3.3#TRPBF.
3. ADP3339-3.3: Provides comparable voltage regulation and features.

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

In conclusion, the LT1761MPS5-3.3#TRPBF is a low dropout voltage regulator that offers high accuracy, low quiescent current, and thermal shutdown protection. It finds applications in various electronic systems and has alternative models available for different design needs.