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SPX1585AT-L-3-3/TR Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
SPX1585AT-L-3-3/TREXAR1000Yes

SPX1585AT-L-3-3/TR is a low dropout (LDO) voltage regulator manufactured by EXAR Corporation.

The SPX1585AT-L-3-3/TR is a low dropout (LDO) voltage regulator manufactured by EXAR Corporation. Below are the factual specifications, descriptions, and features of this component:

Specifications:

  • Manufacturer: EXAR
  • Part Number: SPX1585AT-L-3-3/TR
  • Output Voltage: 3.3V (Fixed)
  • Output Current: 3A
  • Dropout Voltage: 1.3V (Typical at 3A)
  • Input Voltage Range: 4.75V to 16V
  • Line Regulation: 0.05% (Typical)
  • Load Regulation: 0.1% (Typical)
  • Quiescent Current: 10mA (Typical)
  • Operating Temperature Range: -40°C to +125°C
  • Package: TO-263-5 (D2PAK)
  • Package Type: Surface Mount
  • Protection Features: Thermal Shutdown, Current Limit

Descriptions:

The SPX1585AT-L-3-3/TR is a high-performance, low-dropout linear regulator designed to provide a stable 3.3V output with up to 3A of current. It features low dropout voltage, high accuracy, and excellent line/load regulation, making it suitable for powering sensitive electronic circuits in industrial, automotive, and consumer applications.

Features:

  • High Output Current: Up to 3A
  • Low Dropout Voltage: 1.3V at full load
  • Low Quiescent Current: 10mA (Typical)
  • Thermal Overload Protection: Prevents damage due to excessive heat
  • Current Limiting Protection: Safeguards against short circuits
  • Wide Input Voltage Range: 4.75V to 16V
  • Stable with Low-ESR Capacitors: Ensures stable operation
  • Surface-Mount Package (TO-263-5): Suitable for compact PCB designs

This information is provided based on the manufacturer's datasheet and technical documentation.

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