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SPX3819R2-L/TR Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
SPX3819R2-L/TREXAR3000Yes

SPX3819R2-L/TR** is a low-dropout (LDO) voltage regulator manufactured by **EXAR Corporation** (now part of **MaxLinear**).

The SPX3819R2-L/TR is a low-dropout (LDO) voltage regulator manufactured by EXAR Corporation (now part of MaxLinear).

Key Specifications:

  • Input Voltage Range: 2.5V to 16V
  • Output Voltage: 1.8V (fixed)
  • Output Current: 500mA
  • Dropout Voltage: 340mV (typical at 500mA)
  • Line Regulation: 0.02% (typical)
  • Load Regulation: 0.04% (typical)
  • Quiescent Current: 75µA (typical)
  • Operating Temperature Range: -40°C to +125°C
  • Package: SOT-23-5

Features:

  • Low dropout voltage
  • Low quiescent current
  • Stable with low-ESR ceramic capacitors
  • Thermal shutdown and current limit protection
  • Fast transient response
  • RoHS compliant

Applications:

  • Battery-powered devices
  • Portable electronics
  • Industrial and automotive systems
  • Embedded systems

This regulator is designed for applications requiring a stable and efficient power supply with minimal power loss.

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