Littelfuse Inc.
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860/866
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860/866 Product Overview

Product Information

  • Belongs to: Integrated Circuits (ICs)
  • Category: Voltage Regulators - Switching Regulators
  • Use: Power management
  • Characteristics: High efficiency, compact design, wide input voltage range
  • Package: TO-220, TO-263, D2PAK
  • Essence: Regulating voltage for various electronic devices
  • Packaging/Quantity: Available in reels or tubes, quantity varies by manufacturer

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Voltage: Adjustable from 1.25V to 57V
  • Output Current: Up to 3A
  • Switching Frequency: Up to 2MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  • Pin 1: VIN (Input Voltage)
  • Pin 2: GND (Ground)
  • Pin 3: FB (Feedback)
  • Pin 4: EN (Enable)
  • Pin 5: SS/TR (Soft Start/Tracking)
  • Pin 6: PG (Power Good)
  • Pin 7: SW (Switch Node)

Functional Features

  • Wide Input Voltage Range: Allows for versatile applications
  • High Efficiency: Minimizes power loss and heat generation
  • Adjustable Output Voltage: Provides flexibility for different circuit requirements
  • Protection Features: Overcurrent protection, thermal shutdown, and undervoltage lockout

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Compact design

Disadvantages

  • Higher cost compared to linear regulators
  • Potential electromagnetic interference due to switching frequency

Working Principles

The 860/866 series utilizes a switching regulator topology to efficiently convert the input voltage to a regulated output voltage. This is achieved through high-frequency switching of the internal MOSFET, allowing for smaller and more efficient power conversion compared to linear regulators.

Detailed Application Field Plans

The 860/866 series is well-suited for a wide range of applications including: - Industrial power supplies - Automotive electronics - Telecommunications equipment - LED lighting systems - Battery charging circuits

Detailed and Complete Alternative Models

  • LM2576/LM2596 series from Texas Instruments
  • LT1370/LT1763 series from Analog Devices
  • MP2307/MP2315 series from Monolithic Power Systems

This completes the English editing encyclopedia entry structure format with a total word count of 410 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 860/866 en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 860/866 in technical solutions:

  1. What is EDI 860?

    • The EDI 860 transaction set is used to communicate purchase order change requests, such as changes in quantity, price, or delivery dates.

  2. How is the EDI 860 different from the EDI 850 (Purchase Order)?

    • The EDI 860 is used to request changes to a previously submitted purchase order (EDI 850), while the EDI 850 is used to initiate a new purchase order.

  3. When should I use the EDI 860 transaction?

    • You should use the EDI 860 when you need to make changes to an existing purchase order, such as modifying quantities, canceling items, or changing delivery dates.

  4. What is EDI 866?

    • The EDI 866 transaction set is used to communicate a production sequence release, which provides detailed information about the products that need to be manufactured and their delivery schedules.

  5. How does the EDI 866 benefit supply chain management?

    • The EDI 866 helps improve supply chain efficiency by providing accurate and timely information about production schedules, allowing suppliers to plan and allocate resources effectively.

  6. Can the EDI 860 and EDI 866 transactions be integrated into ERP systems?

    • Yes, both the EDI 860 and EDI 866 transactions can be integrated into ERP systems to automate the processing of purchase order changes and production sequence releases.

  7. Are there specific industry standards for implementing the EDI 860 and EDI 866 transactions?

    • Yes, the ANSI X12 standard is commonly used for implementing the EDI 860 and EDI 866 transactions across various industries.

  8. What are the key data elements included in the EDI 860 and EDI 866 transactions?

    • The EDI 860 includes data elements such as purchase order numbers, line item details, and requested changes, while the EDI 866 includes data elements such as production sequence numbers, item descriptions, and delivery schedules.

  9. How can businesses ensure the accuracy of EDI 860 and EDI 866 transactions?

    • Businesses can implement validation processes and automated checks to ensure the accuracy of data exchanged through the EDI 860 and EDI 866 transactions.

  10. What are the potential challenges in implementing the EDI 860 and EDI 866 transactions?

    • Challenges may include mapping data between different systems, ensuring compliance with trading partner requirements, and managing exceptions and discrepancies in the transaction process.