Special Functions
  • SC1112
  • Triple Low Dropout Regulator Controllers
  • SC1544
  • ACPI Controller for Advanced Motherboards
  • SC1548
  • Linear FET Controller
  • SC2738
  • Ultra Low Dropout Dual Linear FET Controller
  • SC338
  • Ultra-Low Output Voltage Dual Linear FET Controller
  • SC338A
  • Ultra-Low Output Voltage Dual Linear FET Controller
  • SC4201
  • Multi-Phase Link Controller
Semtech SC310

Semtech SC310

High-Side Current-Sense Amplifier with Low Impedance Voltage Output

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The SC310 is a high-side current sense amplifier ideal for any application where precision current monitoring is needed. The wide 2.7V to 25V common mode input range is independent of supply range, providing complete flexibility in battery sensing applications.


  • Three gain versions (20V/V, 50V/V, 100V/V) available
  • 2.7V to 25V input common mode range
  • 3V to 25V supply voltage range
  • 270 µA supply current
  • 1% typical accuracy
  • Buffered low impedance voltage output
  • Industrial temperature range (-40°C to +125°C)
  • Small, lead-free SOT23-6 Package


  • Notebook and Tablet PCs
  • Data Acquisition
  • Battery Packs
  • Charging Applications
  • Industrial and Embedded Applications



Order Codes

  • SC310XSKTRT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel
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