Microsemi Corporation
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LSM180JE3/TR13

LSM180JE3/TR13

Product Overview

Category: Semiconductor
Use: Power management
Characteristics: High efficiency, low power consumption
Package: SMD/SMT
Essence: Voltage regulator
Packaging/Quantity: Tape & Reel

Specifications

  • Input Voltage: 4.5V to 36V
  • Output Voltage: 1.2V to 32V
  • Output Current: 3A
  • Dropout Voltage: 0.23V
  • Operating Temperature: -40°C to 125°C
  • Mounting Style: Surface Mount
  • Package/Case: TO-263-7

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. NC (No Connection)
  5. FB (Feedback)
  6. NC (No Connection)
  7. VOUT (Output Voltage)

Functional Features

  • Wide input voltage range
  • Low dropout voltage
  • Adjustable output voltage
  • Overcurrent and thermal protection
  • Enable pin for power saving mode

Advantages and Disadvantages

Advantages: - High efficiency - Wide operating temperature range - Compact package size - Flexible output voltage adjustment

Disadvantages: - Limited output current compared to some alternatives - Sensitive to external noise in certain applications

Working Principles

The LSM180JE3/TR13 is a voltage regulator that maintains a stable output voltage regardless of changes in the input voltage or load. It achieves this by using a feedback loop to adjust the output voltage based on the comparison between the actual output voltage and a reference voltage.

Detailed Application Field Plans

The LSM180JE3/TR13 is suitable for various applications including: - Industrial automation - Automotive electronics - Telecommunications equipment - Power supplies - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to consider are: - LM317: A classic linear voltage regulator with adjustable output - LT1083: High current, adjustable linear regulator - LM7805: Fixed 5V linear regulator for lower current applications

This information provides a comprehensive overview of the LSM180JE3/TR13, covering its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LSM180JE3/TR13 v technických řešeních

  1. What is LSM180JE3/TR13?

    • LSM180JE3/TR13 is a surface mount thermistor used for temperature sensing and control in various electronic devices and systems.

  2. What is the operating temperature range of LSM180JE3/TR13?

    • The operating temperature range of LSM180JE3/TR13 is typically -40°C to 125°C, making it suitable for a wide range of applications.

  3. How does LSM180JE3/TR13 work?

    • LSM180JE3/TR13 operates based on the principle of resistance change with temperature. As the temperature changes, the resistance of the thermistor varies, allowing it to be used for temperature measurement and control.

  4. What are the typical applications of LSM180JE3/TR13?

    • LSM180JE3/TR13 is commonly used in battery packs, power supplies, automotive electronics, and industrial equipment for temperature monitoring and compensation.

  5. What are the key features of LSM180JE3/TR13?

    • Some key features of LSM180JE3/TR13 include its small size, high accuracy, fast response time, and stability over a wide temperature range.

  6. How is LSM180JE3/TR13 installed in a circuit?

    • LSM180JE3/TR13 is typically soldered onto a printed circuit board (PCB) using surface mount technology (SMT), making it easy to integrate into electronic assemblies.

  7. Can LSM180JE3/TR13 be used for temperature compensation in power supplies?

    • Yes, LSM180JE3/TR13 is often used for temperature compensation in power supplies to ensure stable performance across varying environmental conditions.

  8. What are the potential challenges when using LSM180JE3/TR13 in a design?

    • One potential challenge is ensuring proper thermal management to maintain accurate temperature measurements and avoid self-heating effects in the thermistor.

  9. Is calibration required for LSM180JE3/TR13?

    • Calibration may be necessary to achieve precise temperature measurements, especially if high accuracy is required for the specific application.

  10. Where can I find detailed technical specifications for LSM180JE3/TR13?

    • Detailed technical specifications for LSM180JE3/TR13 can be found in the datasheet provided by the manufacturer or distributor, outlining electrical characteristics, thermal properties, and recommended usage guidelines.