SQ4949EY-T1_GE3

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power management IC for voltage regulation
• Characteristics: High efficiency, compact size, low power consumption
• Package: 8-pin SOIC package
• Essence: Regulates and controls voltage levels in electronic devices
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 50V
• Output Current: Up to 2A
• Operating Temperature Range: -40°C to 125°C
• Switching Frequency: 300kHz

Detailed Pin Configuration

1. VIN (Pin 1) - Input voltage
2. GND (Pin 2) - Ground
3. FB (Pin 3) - Feedback
4. EN (Pin 4) - Enable
5. SW (Pin 5) - Switch node
6. AGND (Pin 6) - Analog ground
7. SS/TRK (Pin 7) - Soft-start/Tracking
8. VOUT (Pin 8) - Output voltage

Functional Features

• Wide Input Voltage Range: Allows for versatile use in various applications
• High Efficiency: Minimizes power loss and heat generation
• Integrated Protection Features: Overcurrent, overvoltage, and thermal protection
• Soft-Start Function: Prevents inrush current during startup

Advantages and Disadvantages

Advantages

• Compact size enables space-efficient designs
• High efficiency reduces energy consumption
• Integrated protection features enhance reliability

Disadvantages

• Limited output current compared to some competing models
• Higher cost compared to non-regulated voltage control solutions

Working Principles

The SQ4949EY-T1_GE3 operates by regulating the input voltage to provide a stable and controlled output voltage. It utilizes a switching regulator topology to efficiently convert the input voltage to the desired output level while minimizing power loss.

Detailed Application Field Plans

The SQ4949EY-T1_GE3 is suitable for a wide range of applications including: - Industrial automation systems - Automotive electronics - Telecommunication equipment - Portable electronic devices

Detailed and Complete Alternative Models

1. LM2675-ADJ/NOPB

   • Category: Integrated Circuit (IC)
   • Use: Step-down voltage regulator
   • Characteristics: Adjustable output, high efficiency
   • Package: TO-220, TO-263
   • Manufacturer: Texas Instruments

2. LT1763CS8#PBF

   • Category: Integrated Circuit (IC)
   • Use: Low dropout voltage regulator
   • Characteristics: Low noise, high PSRR
   • Package: 8-pin SOIC
   • Manufacturer: Analog Devices

This completes the entry for SQ4949EY-T1_GE3, providing comprehensive information about its product details, specifications, features, and alternatives.

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