LT1761MPS5-3.3#TRMPBF

Product Overview

Category

The LT1761MPS5-3.3#TRMPBF 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 LT1761MPS5-3.3#TRMPBF 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 LT1761MPS5-3.3#TRMPBF 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 damage to the device.

Package

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

Essence

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

Packaging/Quantity

This product is typically packaged in reels or tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 2.7V to 20V
• Output Voltage: 3.3V
• Maximum Output Current: 100mA
• Dropout Voltage: 300mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

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

Functional Features

• Voltage Regulation: The LT1761MPS5-3.3#TRMPBF maintains a constant output voltage regardless of changes in input voltage or load conditions.
• 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 fast transient response, quickly adapting to changes in load current.

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)
• Not suitable for high-power applications

Working Principles

The LT1761MPS5-3.3#TRMPBF 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. By continuously monitoring the output voltage, it compensates for any variations caused by changes in input voltage or load conditions.

Detailed Application Field Plans

The LT1761MPS5-3.3#TRMPBF finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• LM1117-3.3: A popular alternative with similar specifications and performance characteristics.
• MCP1703-3.3: Another alternative offering low dropout voltage and high accuracy.
• TPS7A3301: A high-performance alternative with a wider input voltage range and higher maximum output current.

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

In conclusion, the LT1761MPS5-3.3#TRMPBF is a voltage regulator that provides precise and stable voltage output for various electronic applications. Its low dropout voltage, high accuracy, and thermal shutdown protection make it an ideal choice for battery-powered and portable devices. However, its limited maximum output current may restrict its use in high-power applications. Designers can also consider alternative models such as LM1117-3.3, MCP1703-3.3, or TPS7A3301 based on their specific needs.