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Semtech SC705

500mA Low Vin, Very Low Ron Load Switch


TopologyOther Topology
Input voltage1.1-3.6 V
Output 10.5 A
IC revision2.0


The SC704/SC705 is a low input voltage, low Ron load switch, designed for use in battery powered applications. Integrated circuitry controls the switch to minimize resistance over a wide range of conditions.


Input Voltage Range – 1.1V to 3.6V500mA Continuous Output CurrentUltra-Low Ron – 90mΩAutomatic Output Discharge CircuitFast Turn-on Option With No Output Discharge Circuit – SC704Extended Soft Start Option With Automatic Output Discharge Circuit – SC705Low Shutdown Quiescent CurrentHardened ESD Protection 5kVPackage: CSP – 0.76mm × 0.76mm, 0.4mm Pitch

Typical applications

  • GPS devices
  • Battery powered equipment
  • Other portable Device
  • Tablet PCs
  • Smart Phones