Linear Regulators & Controllers
  • SC4215H
  • Very Low Input /Very Low Dropout 2 Amp Linear Regulator With Enable
  • SC4216H
  • Very Low Input /Very Low Dropout 3 Amp Linear Regulator With Enable
  • SC4217
  • Very Low Input /Very Low Dropout 3 Amp Linear Regulator With Enable
  • SC561
  • Dual Output Low Noise LDO Linear Regulator
  • SC810
  • Single Input/Single Mode Single-cell Li-ion Battery Charger
  • SCDAS4F
  • Standard Recovery, High Current Center Tap and Doubler Rectifier Assemblies
Semtech SC339

Semtech SC339

Very Low Dropout 1 Amp Regulator With Enable

The SC4205 is a high performance positive voltage regulator designed for use in applications requiring very low dropout voltage at up to 1 Amp. Since it has superior dropout characteristics compared to regular LDOs, it can be used to supply 2.5V on motherboards or 2.8V on peripheral cards from the 3.3V  supply thus allowing the elimination of costly heatsinks.

Features


  • 350mV dropout @ 1A
  • Adjustable output from 1.2V to 4.8V
  • 2.5V and 1.8V options (adjustable externally using resistors)
  • Over current and over temperature protection
  • Enable pin
  • 10µA quiescent current in shutdown
  • Low reverse leakage (output to input)
  • Surface mount and through-hole packages
  • Full industrial temperature range
  • Available in SOIC-8EDP package

Applications


  • Notebook PCs
  • Desktop Computers
  • Battery Powered Devices
  • Portable Instruments

Packaging

SOT23-6L

Order Codes

  • SC339SKTRT: Lead-free, RoHS and WEEE compliant, 2500 pcs. Tape & Reel