Exar Corporation
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SP6260FEK-L/TR
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SP6260FEK-L/TR

Product Overview

Category: Integrated Circuit
Use: Power Management IC
Characteristics: High efficiency, low power consumption
Package: 16-pin QFN package
Essence: Efficient power management for electronic devices
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage: Adjustable from 0.6V to 33V
  • Maximum Output Current: 3A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN: Input voltage
  2. PGND: Power ground
  3. SW: Switch node
  4. FB: Feedback voltage
  5. EN: Enable pin
  6. SS/TR: Soft-start/tracking
  7. COMP: Compensation
  8. VOUT: Output voltage
  9. AGND: Analog ground
  10. NC: No connect
  11. NC: No connect
  12. NC: No connect
  13. NC: No connect
  14. NC: No connect
  15. NC: No connect
  16. BST: Bootstrap

Functional Features

  • Wide input voltage range for versatile applications
  • High efficiency and low power consumption
  • Adjustable output voltage for flexibility
  • Overcurrent and overtemperature protection
  • Soft-start and tracking for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency contributes to energy savings - Wide input voltage range allows for diverse usage scenarios - Comprehensive protection features enhance reliability

Disadvantages: - Higher cost compared to standard linear regulators - Requires careful PCB layout due to high-frequency switching

Working Principles

The SP6260FEK-L/TR is a step-down (buck) DC-DC converter that efficiently converts higher input voltages to lower output voltages. It utilizes a pulse-width modulation (PWM) control scheme to regulate the output voltage while achieving high efficiency.

Detailed Application Field Plans

The SP6260FEK-L/TR is suitable for various applications including: - Industrial automation - Telecommunications equipment - Automotive electronics - Portable electronic devices - LED lighting systems

Detailed and Complete Alternative Models

  1. SP6260FEK-L/TR: 4.5V to 36V input, 3A output
  2. SP6261FEK-L/TR: 4.5V to 60V input, 5A output
  3. SP6262FEK-L/TR: 4.5V to 80V input, 8A output
  4. SP6263FEK-L/TR: 4.5V to 100V input, 12A output

This comprehensive lineup provides options for different power requirements across various applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SP6260FEK-L/TR dalam solusi teknis

  1. What is the operating temperature range of SP6260FEK-L/TR?
    - The operating temperature range of SP6260FEK-L/TR is -40°C to 125°C.

  2. What is the typical input voltage range for SP6260FEK-L/TR?
    - The typical input voltage range for SP6260FEK-L/TR is 2.5V to 5.5V.

  3. What is the maximum output current of SP6260FEK-L/TR?
    - The maximum output current of SP6260FEK-L/TR is 600mA.

  4. Does SP6260FEK-L/TR have built-in overcurrent protection?
    - Yes, SP6260FEK-L/TR has built-in overcurrent protection.

  5. What is the typical efficiency of SP6260FEK-L/TR?
    - The typical efficiency of SP6260FEK-L/TR is 95%.

  6. Can SP6260FEK-L/TR be used in battery-powered applications?
    - Yes, SP6260FEK-L/TR can be used in battery-powered applications.

  7. Is SP6260FEK-L/TR suitable for automotive applications?
    - Yes, SP6260FEK-L/TR is suitable for automotive applications.

  8. What is the quiescent current of SP6260FEK-L/TR?
    - The quiescent current of SP6260FEK-L/TR is typically 22µA.

  9. Does SP6260FEK-L/TR have thermal shutdown protection?
    - Yes, SP6260FEK-L/TR has thermal shutdown protection.

  10. What package type does SP6260FEK-L/TR come in?
    - SP6260FEK-L/TR comes in a small SOT-23-5 package.