Charge Pumps
  • SC632A
  • 1MHz Fixed 5.0V Output Charge Pump Regulator
  • SC633
  • Fixed 5.3V Output Charge Pump Regulator
  • SC600
  • mAhXLife™ Charge Pump LED Driver with 5.0V, 4.5V or 4.0V Output
  • SC603
  • Charge Pump Regulator with Selectable 5.0V/4.5 V Output
  • SC613
  • Low-Noise Regulated Charge Pump with Selectable Output
  • SC630
  • Fixed 3.3V High Output Charge Pump Buck/Boost Regulator
  • SC631
  • Fixed 4.4V Output Charge Pump Regulator
  • SC632
  • Fixed 5.0V Output Charge Pump Regulator
Semtech SC630A

Semtech SC630A

1MHz Fixed 3.3V Output Charge Pump Regulator

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The SC630A is a high-current voltage regulator using Semtech’s proprietary low-noise charge pump technology.The charge pump provides a low EMI solution compared to inductive boost regulators. Performance is optimized for use in single Li-Ion battery cell applications.


  • Input voltage range — 2.95V to 5.5V
  • VOUT tolerance — 3.3V ±3%
  • Continuous output current — 300mA max
  • Three charge pump modes — 1x, 1.5x and 2x
  • Output ripple voltage — 33mVPP , typical
  • Short circuit, over-voltage, and over-temperature protection
  • Soft-start functionality
  • Shutdown current — 0.1μA, typical
  • Ultra thin package — 2 x 2 x 0.6 (mm)
  • Lead-free and halogen-free
  • WEEE and RoHS compliant


  • Mobile phones
  • Tablets
  • USB On-The-Go
  • Multi-LED backlit LCDs
  • Compact flash/CF+ products
  • Digital video cameras
  • DVI/HDMI ports
  • Wi-Fi base stations
  • Modems
  • Set-top boxes


  • MLPD-UT-8 2x2

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