• Part: SC221
  • Manufacturer: SEMTECH
  • Size: 846.73 KB
Download SC221 Datasheet PDF
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SC221 Key Features

  • Patented X-EMITM Inductor Technology -- Enables Trace Inductors in PC Board Material -- Excellent EMI Performance
  • Efficiency up to 90% -- 17.5µA Quiescent Current under Very Light Loads -- Wide Input Voltage Range
  • 2.7V to 5.5V -- Adjustable Output Voltage Down to 1.0V -- Output DC Current
  • up to 650mA -- High Light-load Efficiency via Automatic PSAVE Mode -- Ultra-fast Transient Response
  • <1µs -- Temperature Range
  • 40 to +85°C -- Shutdown Current
  • 0.1µA (typical) -- Requires Tiny 220nH Inductor -- Requires Only 1μF of Output Capacitance -- External Switching Frequen
  • Over-Current Protection -- Output Short-Circuit Protection -- Thermal Shutdown Protection -- Offered in MLPD-UT 8 Lead P
  • Lead-free, Halogen-free, and RoHS/WEEE pliant

SC221 Description

„„ Patented X-EMITM Inductor Technology „„ Enables Trace Inductors in PC Board Material „„ Excellent EMI Performance „„ Efficiency up to 90% „„ 17.5µA Quiescent Current under Very Light Loads „„ Wide Input Voltage Range 2.7V to 5.5V „„ Adjustable Output.