Switching Regulators
  • SC195F
  • 3.5MHz, 500mA Synchronous Step Down DC-DC Regulator
  • SC202F
  • 3.5MHz, 500mA Step-down Regulator with Integrated Inductor
  • 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 SC2642

Semtech SC2642

Multi-Platform Two-Phase PWM Controller

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Features


  • VRD/VRM 10.0, VRM 9.x, and K-8 compliant
  • Core voltage set-point accuracy 0.5%
  • Combi-Sense™ current-mode control
  • Intrinsic phase current matching
  • Fast transient response
  • Active droop with temperature compensation to meet load line slope
  • Support VID-on-fly with 5-bit or 6-bit VID
  • Enable function for power sequencing
  • Cycle-by-cycle peak current limit
  • Intelligent over-current shut-down
  • Over-voltage protection when using Semtech Combi-Sense™ driver SC1211
  • Under-voltage protection built in
  • Externally programmable soft start
  • Externally programmable switching frequency (up to 1 MHz output ripple frequency)
  • TSSOP-20 package

Applications


  • Voltage regulator VRD 10.x
  • Voltage regulator VRM 9.x
  • Voltage regulator K-8
  • High-current, low-voltage step-down DC/DC converters

Packaging

TSSOP-20

Order Codes

  • SC2642TSTR: Package Minimum Tape & Reel Only
 
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