LM3411M5-5.0/NOPB

Product Overview

Category

The LM3411M5-5.0/NOPB belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 4.5V to 42V
• Output Voltage: 5.0V
• Maximum Output Current: 500mA
• Low Dropout Voltage: 300mV at 100mA
• Low Quiescent Current: 85µA
• Thermal Shutdown Protection
• Short Circuit Protection

Package

The LM3411M5-5.0/NOPB is available in a small SOT-23 package, which is suitable for surface mount applications.

Essence

The essence of the LM3411M5-5.0/NOPB is its ability to provide a stable output voltage of 5.0V from a wide range of input voltages.

Packaging/Quantity

This product is typically sold in reels or tubes containing a specified quantity of units, such as 2500 pieces per reel.

Specifications

• Input Voltage Range: 4.5V to 42V
• Output Voltage: 5.0V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 100mA
• Quiescent Current: 85µA
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23

Detailed Pin Configuration

The LM3411M5-5.0/NOPB has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• Wide input voltage range allows for versatile applications.
• Stable output voltage of 5.0V ensures reliable operation of connected devices.
• Low dropout voltage minimizes power dissipation and improves efficiency.
• Low quiescent current reduces power consumption in standby mode.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Short circuit protection safeguards the regulator and connected components.

Advantages and Disadvantages

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Stable output voltage ensures consistent performance of connected devices.
• Low dropout voltage enhances efficiency and reduces power dissipation.
• Thermal shutdown and short circuit protection enhance reliability and safety.

Disadvantages

• Maximum output current of 500mA may limit its use in high-power applications.
• SOT-23 package may require additional care during soldering and handling.

Working Principles

The LM3411M5-5.0/NOPB is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor's resistance to maintain a stable output voltage of 5.0V. The device also incorporates various protection features to ensure safe operation under different conditions.

Detailed Application Field Plans

The LM3411M5-5.0/NOPB finds applications in various electronic systems, including but not limited to:

1. Battery-powered devices: Provides a stable 5.0V supply for microcontrollers, sensors, and other low-power components.
2. Automotive electronics: Regulates voltage for automotive accessories, such as infotainment systems, lighting modules, and control units.
3. Industrial automation: Ensures reliable power supply for PLCs, motor drives, and control circuits.
4. Communication systems: Stabilizes voltage for wireless routers, modems, and network switches.
5. Consumer electronics: Used in portable devices, such as smartphones, tablets, and portable audio players.

Detailed and Complete Alternative Models

1. LM317: A versatile adjustable voltage regulator with a wide input voltage range.
2. LM7805: A fixed 5.0V voltage regulator with higher output current capability.
3. LT1084: A high-current adjustable linear regulator suitable for demanding applications.
4. TPS7A4700: An ultra-low dropout voltage regulator with excellent line and load regulation.
5. ADP3339: A low quiescent current, high-accuracy voltage regulator for battery-powered systems.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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