LM3411AM5X-5.0/NOPB

Overview

Product Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Fixed Output Voltage: 5.0V - Low Dropout Voltage: 300mV at 100mA Load Current - Low Quiescent Current: 120µA - Wide Input Voltage Range: 2.7V to 20V - Thermal Shutdown Protection - Short-Circuit Protection - SOT-23 Package

Package: SOT-23

Essence: The LM3411AM5X-5.0/NOPB is a voltage regulator IC designed to provide a fixed output voltage of 5.0V with low dropout voltage and quiescent current. It offers thermal shutdown and short-circuit protection, making it suitable for various applications.

Packaging/Quantity: The LM3411AM5X-5.0/NOPB is available in a SOT-23 package. The quantity per package may vary depending on the supplier.

Specifications

• Output Voltage: 5.0V
• Dropout Voltage: 300mV at 100mA Load Current
• Input Voltage Range: 2.7V to 20V
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23

Pin Configuration

The LM3411AM5X-5.0/NOPB has three pins:

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

Functional Features

• Fixed Output Voltage: The LM3411AM5X-5.0/NOPB provides a stable output voltage of 5.0V, ensuring consistent power supply to connected devices.
• Low Dropout Voltage: With a dropout voltage of only 300mV at 100mA load current, the IC minimizes power loss and improves efficiency.
• Low Quiescent Current: The quiescent current of 120µA ensures low power consumption when the regulator is in standby mode.
• Thermal Shutdown Protection: The IC includes thermal shutdown protection, which prevents damage due to excessive temperature.
• Short-Circuit Protection: It also features short-circuit protection, safeguarding the circuit from potential damage.

Advantages and Disadvantages

Advantages: - Stable fixed output voltage - Low dropout voltage for improved efficiency - Low quiescent current for reduced power consumption - Thermal shutdown and short-circuit protection for enhanced safety

Disadvantages: - Limited output voltage options (fixed at 5.0V) - SOT-23 package may require surface mount soldering expertise

Working Principles

The LM3411AM5X-5.0/NOPB operates as a linear voltage regulator. It regulates the input voltage to a fixed 5.0V output voltage by using an internal pass transistor. When the input voltage exceeds the desired output voltage, the pass transistor adjusts its resistance to maintain a constant output voltage. The IC continuously monitors the output voltage and adjusts the pass transistor accordingly to ensure stability.

Detailed Application Field Plans

The LM3411AM5X-5.0/NOPB can be used in various applications that require a stable 5.0V power supply. Some potential application fields include: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Embedded systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LM3411AM5X-5.0/NOPB are: - LM1117-5.0 - LM7805 - LT1084CP-5.0 - NCP1117ST50T3G

These models provide fixed 5.0V output voltage and have comparable characteristics and features to the LM3411AM5X-5.0/NOPB.

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