LM3411AM5X-3.3/NOPB

Product Overview

Category

LM3411AM5X-3.3/NOPB belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.7V to 20V
• Output Voltage: 3.3V
• Maximum Output Current: 1A
• Low Dropout Voltage: 300mV at 1A
• Low Quiescent Current: 120µA
• Thermal Shutdown Protection
• Short Circuit Protection

Package

The LM3411AM5X-3.3/NOPB comes in a small SOT-23 package, which is suitable for space-constrained applications.

Essence

The essence of LM3411AM5X-3.3/NOPB lies in its ability to provide a stable output voltage despite variations in input voltage and load conditions.

Packaging/Quantity

The LM3411AM5X-3.3/NOPB is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 20V
• Output Voltage: 3.3V
• Output Current: Up to 1A
• Dropout Voltage: 300mV at 1A
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23

Detailed Pin Configuration

The LM3411AM5X-3.3/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

• Voltage Regulation: The LM3411AM5X-3.3/NOPB ensures a stable output voltage of 3.3V, even with varying input voltages and load conditions.
• Low Dropout Voltage: With a dropout voltage of only 300mV at 1A, the regulator minimizes power dissipation and maximizes efficiency.
• Thermal Shutdown Protection: The device includes built-in thermal shutdown protection to prevent damage due to excessive temperature.
• Short Circuit Protection: LM3411AM5X-3.3/NOPB incorporates short circuit protection, safeguarding the circuit from potential damage.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low dropout voltage reduces power dissipation and improves efficiency.
• Small package size enables use in space-constrained designs.
• Thermal shutdown and short circuit protection enhance reliability.

Disadvantages

• Limited output current capacity (up to 1A).
• Not suitable for applications requiring higher output voltages.

Working Principles

The LM3411AM5X-3.3/NOPB is a linear voltage regulator that utilizes 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 stable output voltage of 3.3V.

Detailed Application Field Plans

The LM3411AM5X-3.3/NOPB finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - IoT devices

Detailed and Complete Alternative Models

• LM1117-3.3: Similar voltage regulator with a TO-220 package.
• LP2985-3.3: Low dropout voltage regulator with a SOT-23 package.
• LT1763-3.3: High-performance linear regulator with a SOT-223 package.

These alternative models offer similar functionality and can be considered as substitutes for the LM3411AM5X-3.3/NOPB in different applications.

In conclusion, the LM3411AM5X-3.3/NOPB is a voltage regulator that provides stable output voltage, low dropout voltage, and various protection features. Its small package size and wide input voltage range make it suitable for a range of applications. However, its limited output current capacity and inability to provide higher output voltages should be taken into consideration.