LM3673TL-1.5/NOPB

Product Overview

Category

The LM3673TL-1.5/NOPB belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output accuracy
• Low quiescent current
• Thermal shutdown protection
• Short-circuit current limit

Package

The LM3673TL-1.5/NOPB is available in a small, surface-mount package.

Essence

This voltage regulator is designed to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity

The LM3673TL-1.5/NOPB is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 1.5V
• Dropout Voltage: 160mV at 600mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LM3673TL-1.5/NOPB has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.
• Short-circuit current limit protects the device from excessive current.

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package make it suitable for space-constrained applications.
• Wide input voltage range allows compatibility with various power sources.
• Excellent output accuracy ensures stable performance of connected devices.

Disadvantages

• Limited output voltage options restrict its use in applications requiring different voltage levels.
• Higher dropout voltage compared to some other voltage regulators may result in lower efficiency.

Working Principles

The LM3673TL-1.5/NOPB is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the feedback voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a constant output voltage.

Detailed Application Field Plans

The LM3673TL-1.5/NOPB can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronic devices - IoT (Internet of Things) devices - Wearable devices - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to the LM3673TL-1.5/NOPB include: - LM1117-1.5 - LT1763-1.5 - TPS73601DBVR

These models offer similar functionality and characteristics, providing alternatives for specific application requirements.

In conclusion, the LM3673TL-1.5/NOPB is a voltage regulator that offers low dropout voltage, high output accuracy, and thermal shutdown protection. It is commonly used in battery-powered and portable electronic devices. While it has limitations in terms of output voltage options and dropout voltage, it provides reliable voltage regulation for various applications.