Linear Regulators & Controllers
  • SC4212B
  • Very Low Input /Very Low Dropout 1 Amp Regulator
  • SC4212L
  • High PSRR, Very Low Input, Very Low Dropout, 1A Linear Regulator
  • TS14002
  • nanoSmart® Ultra-Low-Power Linear Regulator
  • TS31023
  • High Input Voltage Linear Regulator
  • TS31223
  • High Input Voltage Linear Regulator
  • EZ1082
  • 10.0 A Positive Voltage Regulator
  • EZ1083
  • 7.5 A Positive Voltage Regulator
  • EZ1084C
  • 5 Amp Low-Dropout Regulator
Semtech EZ1587I

Semtech EZ1587I

3 Amp Positive Voltage Regulator

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The EZ1587 series of high performance positive voltage regulators are designed for use in applications requiring low dropout performance at up to 3A. Additionally, the EZ1587 series provides excellent regulation over variations in line, load and temperature.


  • Low dropout voltage: 1.4V max
  • Full current rating over line and temperature
  • Fast transient response
  • ±2% total output regulation over line, load and temperature
  • Adjust pin current max 90μA over temperature
  • Line regulation typically 0.015%
  • Load regulation typically 0.05%
  • Industrial temperature range
  • TO-220 and TO-263 packages. Available in RoHS compliant package


  • Printer and plotter supplies
  • Instrumentation
  • Medical equipment
  • Microcontroller systems
  • Telecommunication systems
  • Motherboards
  • Switching supply post regulation


TO-263, TO-220

Order Codes

  • EZ1587IM.TR: Package Minimum Tape & Reel Only (TO-263)
  • EZ1587IM.TRT: RoHS Compliant, Package Minimum Tape & Reel Only (TO-263)
  • EZ1587IT: 50pcs. Tube Packaging (TO-220)
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