Microsemi Corporation
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LSM190GE3/TR13

LSM190GE3/TR13

Product Overview

Category: Semiconductor
Use: Power management
Characteristics: High efficiency, low power consumption
Package: SMD
Essence: Efficient power management
Packaging/Quantity: 100 units per reel

Specifications

  • Input Voltage: 3V to 5.5V
  • Output Voltage: 1.8V
  • Output Current: 3A
  • Efficiency: 90%
  • Operating Temperature: -40°C to 85°C
  • Package Type: SOT-23-5

Detailed Pin Configuration

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

Functional Features

  • Wide input voltage range
  • High efficiency
  • Low quiescent current
  • Overcurrent protection
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages: - High efficiency leads to lower power consumption - Wide input voltage range allows for versatile applications - Overcurrent and thermal shutdown protection enhance reliability

Disadvantages: - Limited output current compared to some competing models - SOT-23-5 package may be challenging for hand soldering

Working Principles

The LSM190GE3/TR13 is a step-down DC-DC converter that efficiently converts higher input voltages to a stable lower output voltage. It utilizes pulse-width modulation (PWM) to regulate the output voltage and achieve high efficiency.

Detailed Application Field Plans

  1. Battery-Powered Devices: The wide input voltage range makes it suitable for battery-powered devices such as portable electronics and IoT devices.
  2. Industrial Control Systems: Its high efficiency and overcurrent protection make it ideal for industrial control systems where reliability is crucial.
  3. Automotive Electronics: With its ability to operate in a wide temperature range, it can be used in automotive electronics for various power management applications.

Detailed and Complete Alternative Models

  1. LM2675-ADJ/NOPB: Adjustable output voltage with similar input voltage range
  2. MP2315GJ-Z: Higher output current with comparable efficiency
  3. TS30041: Lower quiescent current for ultra-low power applications

This comprehensive semiconductor device, the LSM190GE3/TR13, offers high efficiency and reliability in power management applications. Its wide input voltage range and compact package make it suitable for diverse electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LSM190GE3/TR13 v technických řešeních

  1. What is LSM190GE3/TR13?

    • LSM190GE3/TR13 is a specific model of LCD display panel commonly used in various technical solutions such as industrial equipment, medical devices, and automotive displays.

  2. What are the key features of LSM190GE3/TR13?

    • The key features of LSM190GE3/TR13 include a 19-inch diagonal screen size, high resolution, wide viewing angles, and compatibility with different input interfaces.

  3. How can LSM190GE3/TR13 be integrated into industrial equipment?

    • LSM190GE3/TR13 can be integrated into industrial equipment as a display interface for monitoring processes, displaying data, and providing user interfaces for control systems.

  4. Is LSM190GE3/TR13 suitable for medical device applications?

    • Yes, LSM190GE3/TR13 is suitable for medical device applications where high-quality imaging and reliable performance are required.

  5. What are the recommended input interfaces for LSM190GE3/TR13?

    • The recommended input interfaces for LSM190GE3/TR13 include VGA, DVI, HDMI, and DisplayPort, providing flexibility for different connectivity requirements.

  6. Can LSM190GE3/TR13 withstand harsh environmental conditions?

    • LSM190GE3/TR13 is designed to meet industrial standards for durability and reliability, making it suitable for use in environments with temperature variations, vibration, and humidity.

  7. Does LSM190GE3/TR13 support touch functionality?

    • LSM190GE3/TR13 is available with optional touch panel integration, allowing for interactive touch-based user interfaces in applications such as kiosks and interactive displays.

  8. Are there any specific driver or software requirements for LSM190GE3/TR13?

    • LSM190GE3/TR13 is compatible with standard display drivers and operating systems, making it easy to integrate into various technical solutions without specific software requirements.

  9. What are the power consumption characteristics of LSM190GE3/TR13?

    • LSM190GE3/TR13 has low power consumption characteristics, making it suitable for energy-efficient applications and portable devices.

  10. Where can I find technical support and documentation for LSM190GE3/TR13?

    • Technical support and documentation for LSM190GE3/TR13 can be obtained from the manufacturer's website, including datasheets, application notes, and support resources for integrating the display into technical solutions.