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  • SC21150
  • Tiny 1.2A Synchronous Buck Regulator
  • SC21152
  • Tiny 1.2A Synchronous Buck Regulator with Power Good
  • SC221
  • 20MHz, 650mA, X-EMI™-Enabled Synchronous Step-Down Regulator
  • SC284AQ
  • Dual Channel 2.5MHz, 1.7A Synchronous Buck Regulator
  • TS13101
  • Galvanic Isolated Latching 60V Power Load Switch
  • TS30011
  • High Efficiency 1A Current-Mode Synchronous Buck DC/DC Converter, 1MHz
Semtech SC183C

Semtech SC183C

2.5MHz, 2A Synchronous Step-Down Switching Regulator

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The SC183C is a 2A synchronous step-down regulator designed to operate with an input voltage range of 2.9 to 5.5 Volts. The device offers fifteen pre-determined outputs voltages via four control pins programmable from 0.8 to 3.3 Volts.


  • VIN Range: 2.9 – 5.5V
  • VOUT Options: 0.8 - 3.3V
  • Up to 2A Output Current
  • Ultra-Small Footprint, <1mm Height Solution
  • 2.5MHz Switching Frequency
  • Efficiency Up to 93%
  • Low Output Noise Across Load Range
  • Excellent Transient Response
  • Start Up into Pre-Bias Output
  • 100% Duty-Cycle Low Dropout Operation
  • <1μA Shutdown Current
  • Internal Soft Start
  • Input Under-Voltage Lockout
  • Output Over-Voltage, Current Limit Protection
  • Over-Temperature Protection
  • Adjustable Output Voltage
  • 3mm x 3mm x 0.6mm thermally enhanced MLPQ-UT16 package
  • Pb-free, Halogen free, and RoHS/WEEE Compliant


  • Office Automation and Computing
  • Set-Top Box
  • LCD TV
  • Network Cards
  • Printer


  • MLPQ-UT16

Order Codes

  • SC183CULTRT: Lead-Free, WEEE and RoHS Compliant, 3000pcs Tape and Reel Only
  • SC183CEVB: SC183C Evaluation Board
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