Littelfuse Inc.
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LA070URD73LI1600
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LA070URD73LI1600 Product Overview

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Power management
  • Characteristics: High efficiency, compact design, low power consumption
  • Package: Small outline integrated circuit (SOIC)
  • Essence: Voltage regulator
  • Packaging/Quantity: 50 pieces per reel

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage: 1.8V
  • Output Current: 1.6A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOIC-8

Detailed Pin Configuration

  1. VIN (Input voltage)
  2. GND (Ground)
  3. FB (Feedback)
  4. EN (Enable)
  5. NC (No connection)
  6. SW (Switch node)
  7. PG (Power good)
  8. VOUT (Output voltage)

Functional Features

  • Wide input voltage range
  • High efficiency up to 95%
  • Overcurrent and thermal protection
  • Power good indicator
  • Enable pin for power sequencing

Advantages

  • Compact size for space-constrained applications
  • High efficiency reduces power dissipation
  • Robust protection features enhance reliability
  • Suitable for a wide range of input voltages

Disadvantages

  • Limited output current compared to higher-power regulators
  • Sensitive to external noise due to high switching frequency

Working Principles

The LA070URD73LI1600 is a step-down voltage regulator that converts a higher input voltage to a lower output voltage with high efficiency. It utilizes pulse-width modulation (PWM) to regulate the output voltage and includes feedback mechanisms to maintain stability and accuracy.

Detailed Application Field Plans

This voltage regulator is suitable for various applications requiring a stable and efficient power supply, such as: - Industrial automation - Automotive electronics - Telecommunications equipment - Portable electronic devices

Detailed and Complete Alternative Models

  1. LM2678-1.8: Similar specifications and package type
  2. LT1763-1.8: Low dropout regulator alternative
  3. TPS54360: Higher output current alternative

In conclusion, the LA070URD73LI1600 is a versatile and efficient voltage regulator suitable for diverse applications, offering high performance in a compact package.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LA070URD73LI1600 v technických řešeních

  1. What is LA070URD73LI1600?

    • LA070URD73LI1600 is a high-performance liquid crystal display (LCD) panel commonly used in industrial and technical applications.

  2. What are the key features of LA070URD73LI1600?

    • The key features of LA070URD73LI1600 include a 7-inch diagonal screen size, high resolution, wide viewing angles, and rugged construction for industrial environments.

  3. What are the typical applications of LA070URD73LI1600?

    • LA070URD73LI1600 is commonly used in industrial control panels, medical devices, test and measurement equipment, and other technical solutions requiring a reliable and high-quality display.

  4. What is the resolution of LA070URD73LI1600?

    • The resolution of LA070URD73LI1600 is typically 800 x 480 pixels, providing sharp and clear images for technical applications.

  5. Is LA070URD73LI1600 suitable for outdoor use?

    • Yes, LA070URD73LI1600 is designed to be sunlight-readable and can be used in outdoor environments with appropriate protection from extreme conditions.

  6. Does LA070URD73LI1600 support touch functionality?

    • Some versions of LA070URD73LI1600 are available with optional touch screen capabilities, making it suitable for interactive applications.

  7. What are the power requirements for LA070URD73LI1600?

    • LA070URD73LI1600 typically operates on a 12V DC power supply, making it compatible with a wide range of industrial equipment.

  8. Can LA070URD73LI1600 be integrated with different interface options?

    • Yes, LA070URD73LI1600 offers various interface options such as VGA, HDMI, and composite video inputs, allowing for flexible integration with different technical solutions.

  9. Is LA070URD73LI1600 resistant to shock and vibration?

    • Yes, LA070URD73LI1600 is designed to withstand shock and vibration, making it suitable for use in rugged industrial environments.

  10. Are there any specific mounting requirements for LA070URD73LI1600?

    • LA070URD73LI1600 can be mounted using standard VESA mounting patterns, providing flexibility for installation in different technical solutions.