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LFJ601003CID

LFJ601003CID

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power management
  • Characteristics: High efficiency, compact design
  • Package: 16-pin SOIC
  • Essence: Regulates power supply
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: Adjustable from 0.8V to 24V
  • Output Current: Up to 3A
  • Switching Frequency: 300kHz

Detailed Pin Configuration

  1. VIN (Input voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. FB (Feedback)
  5. COMP (Compensation)
  6. SS/TRK (Soft-start/Tracking)
  7. PGND (Power ground)
  8. VOUT (Output voltage)

Functional Features

  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start capability

Advantages and Disadvantages

Advantages: - High efficiency - Compact design - Wide input voltage range

Disadvantages: - Limited output current compared to some alternatives - Higher cost compared to linear regulators

Working Principles

The LFJ601003CID is a step-down DC-DC converter that regulates the output voltage by adjusting the duty cycle of an internal switch. It uses pulse-width modulation (PWM) to control the power delivered to the load.

Detailed Application Field Plans

This IC is suitable for various applications requiring efficient power management, such as: - Battery-powered devices - Industrial automation - Telecommunications equipment - LED lighting systems

Detailed and Complete Alternative Models

  1. LM2675

    • Category: Integrated Circuit (IC)
    • Use: Power management
    • Characteristics: High efficiency, adjustable output
    • Package: TO-220, TO-263
    • Output Current: Up to 3A
  2. LT1376

    • Category: Integrated Circuit (IC)
    • Use: Power management
    • Characteristics: High efficiency, wide input voltage range
    • Package: 16-pin SOIC
    • Output Current: Up to 3A

In conclusion, the LFJ601003CID is a versatile and efficient power management IC suitable for a wide range of applications. Its compact design and adjustable output voltage make it a popular choice for designers seeking reliable power regulation solutions.

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