Linear Regulators & Controllers
  • SC4213H
    • Very Low Input /Very Low Dropout 0.5 Amp Regulator With Enable
  • SC4212
    • Very Low Input /Very Low Dropout 1Amp Regulator With Enable
  • SC905A
    • Not Recommended For New Designs
  • SC905
    • Not Recommended For New Designs, Consult Factory
  • SC900A
    • Not Recommended For New Designs
  • SC561
    • Dual Output Low Noise LDO Linear Regulator
  • SC560
    • Dual Output Low Noise LDO Linear Regulator
  • SC4217
    • Very Low Input /Very Low Dropout 3 Amp Linear Regulator With Enable
Semtech SC1457

Semtech SC1457

Not Recommended for New Designs - Last Day of purchase: 5/1/11

Features


  • Guaranteed 150 mA output current
  • Error flag indicates output over-voltage fault
  • 2% output accuracy guaranteed over line, load, and temperature
  • Very small external components – designed to work with ceramic capacitors
  • Low 110 μVRMS output noise
  • Very low supply current
  • Thermal overload protection
  • Reverse battery protection
  • Low power shutdown
  • Full industrial temperature range
  • Very low profile packaging available (1 mm max. height)
  • Surface mount packaging (SOT-23-5 and TSOT-23-5)

Applications


  • Battery-powered systems
  • Cellular telephones
  • Cordless telephones
  • Personal digital assistants (PDAs)
  • Portable instrumentation
  • Modems
  • PCMCIA cards

Packaging

SOT-23-5

Order Codes

  • SC1457ISK-1.5TR: Package Minimum Tape & Reel Only
  • SC1457ISK-1.8TR: Package Minimum Tape & Reel Only
  • SC1457ISK-2.5TR: Package Minimum Tape & Reel Only
  • SC1457ISK-2.7TR: Package Minimum Tape & Reel Only
  • SC1457ISK-2.8TR: Package Minimum Tape & Reel Only
  • SC1457ISK-2.9TR: Package Minimum Tape & Reel Only
  • SC1457ISK-3.0TR: Package Minimum Tape & Reel Only
  • SC1457ISK-3.1TR: Package Minimum Tape & Reel Only
  • SC1457ISK-3.2TR: Package Minimum Tape & Reel Only
  • SC1457ISK-3.3TR: Package Minimum Tape & Reel Only
  • SC1457ISK1.5TRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
  • SC1457ISK1.8TRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
  • SC1457ISK2.5TRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
  • SC1457ISK2.9TRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
  • SC1457ISK3.0TRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
  • SC1457ISK3.3TRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only