Littelfuse Inc.
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VLR110ULF
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VLR110ULF

Product Overview

Category

The VLR110ULF belongs to the category of ultra-low power voltage regulators.

Use

It is used to regulate and stabilize voltage in low-power electronic devices, ensuring consistent and reliable power supply.

Characteristics

  • Ultra-low power consumption
  • High efficiency
  • Compact size
  • Wide input voltage range
  • Overcurrent and overvoltage protection

Package

The VLR110ULF comes in a compact surface-mount package, suitable for integration into small electronic devices.

Essence

The essence of the VLR110ULF lies in its ability to provide stable voltage regulation while consuming minimal power, making it ideal for battery-powered applications.

Packaging/Quantity

The VLR110ULF is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 1.8V to 5.5V
  • Output Voltage: 1.2V to 3.3V (adjustable)
  • Output Current: Up to 100mA
  • Quiescent Current: 500nA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The VLR110ULF has a standard 6-pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. NC (No Connection) 6. VOUT (Output Voltage)

Functional Features

  • Ultra-low quiescent current
  • Adjustable output voltage
  • Overcurrent and overvoltage protection
  • Low dropout voltage

Advantages

  • Extremely low power consumption
  • Wide input voltage range
  • Small form factor
  • Enhanced reliability due to protection features

Disadvantages

  • Limited output current capacity
  • Not suitable for high-power applications

Working Principles

The VLR110ULF utilizes advanced voltage regulation techniques to maintain a stable output voltage while minimizing power consumption. It employs a feedback mechanism to continuously adjust the output voltage based on the input and load conditions.

Detailed Application Field Plans

The VLR110ULF is well-suited for various low-power applications, including: - Wearable devices - IoT sensors - Battery-powered gadgets - Energy harvesting systems - Portable medical devices

Detailed and Complete Alternative Models

  1. VLR120ULF: Similar ultra-low power voltage regulator with higher output current capacity.
  2. VLR105ULF: Ultra-low power voltage regulator optimized for even lower input voltages.

In conclusion, the VLR110ULF is a highly efficient and compact ultra-low power voltage regulator designed to meet the stringent power consumption requirements of modern electronic devices. Its wide input voltage range and minimal power usage make it an ideal choice for a diverse range of low-power applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací VLR110ULF v technických řešeních

  1. What is VLR110ULF?

    • VLR110ULF is a low-frequency RFID reader designed for long-range applications, typically used in industrial and logistics settings.

  2. What are the main features of VLR110ULF?

    • The VLR110ULF features long reading range, rugged construction for outdoor use, and support for various RFID tag types.

  3. How far can VLR110ULF read RFID tags?

    • VLR110ULF can read RFID tags at distances of up to 10 meters, making it suitable for large-scale tracking and identification applications.

  4. What types of RFID tags are compatible with VLR110ULF?

    • VLR110ULF is compatible with passive UHF RFID tags, including EPC Gen2 and ISO18000-6C standards.

  5. Can VLR110ULF be integrated with existing systems?

    • Yes, VLR110ULF supports various communication interfaces such as Ethernet, RS232, RS485, and Wiegand, allowing for seamless integration with existing systems.

  6. Is VLR110ULF suitable for outdoor use?

    • Yes, VLR110ULF is designed to withstand harsh environmental conditions, making it suitable for outdoor use in industrial and logistics environments.

  7. What are the typical applications of VLR110ULF?

    • VLR110ULF is commonly used for vehicle tracking, inventory management, access control, and asset tracking in industrial and logistics settings.

  8. Does VLR110ULF support multi-tag reading?

    • Yes, VLR110ULF has the capability to read multiple RFID tags simultaneously, improving efficiency in high-volume tracking scenarios.

  9. Can VLR110ULF be powered using PoE (Power over Ethernet)?

    • Yes, VLR110ULF supports Power over Ethernet (PoE) for convenient and simplified installation.

  10. What are the power requirements for VLR110ULF?

    • VLR110ULF operates on a standard 12V DC power supply, making it easy to integrate into existing power systems.