LMLK11-36941-3-V

Product Category

The LMLK11-36941-3-V belongs to the category of integrated circuits.

Basic Information Overview

• Use: The LMLK11-36941-3-V is used as a voltage regulator in electronic devices, ensuring a stable and regulated power supply.
• Characteristics: It features high precision, low dropout voltage, and thermal shutdown protection.
• Package: The LMLK11-36941-3-V comes in a small outline package (SOP) for easy integration into circuit boards.
• Essence: Its essence lies in providing reliable voltage regulation for various electronic applications.
• Packaging/Quantity: It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 1.2V to 20V
• Output Current: Up to 1A
• Dropout Voltage: 300mV at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LMLK11-36941-3-V has a standard pin configuration with input, output, and ground pins, along with additional pins for enable and thermal shutdown features.

Functional Features

• Voltage Regulation: Provides a stable output voltage despite variations in input voltage and load conditions.
• Thermal Shutdown: Protects the device from overheating by shutting down when the temperature exceeds safe limits.
• Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage.

Advantages and Disadvantages

• Advantages:
  • High precision and accuracy in voltage regulation
  • Compact package for space-constrained applications
  • Thermal shutdown feature enhances safety and reliability
• Disadvantages:
  • Limited maximum output current compared to some alternative models
  • Sensitive to improper handling and static discharge

Working Principles

The LMLK11-36941-3-V utilizes internal feedback control mechanisms to compare the output voltage to a reference voltage and adjust the pass transistor to maintain a constant output voltage. When the temperature exceeds the specified threshold, the thermal shutdown mechanism activates to protect the device from damage.

Detailed Application Field Plans

The LMLK11-36941-3-V is suitable for a wide range of applications including: - Battery-powered devices - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• LM317: Offers higher output current capability
• LM1117: Provides similar voltage regulation with different package options
• LT1086: Features lower dropout voltage for more demanding applications

This comprehensive overview provides insight into the LMLK11-36941-3-V, its specifications, functional features, application field plans, and alternative models, making it an essential reference for engineers and enthusiasts in the field of integrated circuits.