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
  • SC21154
  • Tiny 1.2A Synchronous Buck Regulator with Programmable Soft Start
  • SC221
  • 20MHz, 650mA, X-EMI™-Enabled Synchronous Step-Down Regulator
  • SC284A
  • Dual Channel 2.5MHz, 2.0A Synchronous Buck Regulator
  • SC284AQ
  • Dual Channel 2.5MHz, 1.7A Synchronous Buck Regulator
Semtech SC196A

Semtech SC196A

1.5A Synchronous Buck Converter with Integrated Power Devices

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The SC196A is a synchronous step-down converter with integrated power devices. The SC196A is designed for single-cell Li-Ion battery applications but can also be used in fixed 3.3V or 5V applications.


  • Up to 93% efficiency
  • 1.00V/1.05V/1.20V/1.80V selectable output voltage
  • Output current — 1.5A
  • Quiescent current — 17μA
  • Input range — 2.7V to 5.5V
  • Dynamic voltage positioning capability
  • Fixed 1MHz frequency or 750kHz to 1.25MHz synchronized operation
  • PSAVE operation to maximize efficiency at light loads
  • Minimal external components
  • Fast transient response
  • 100% duty cycle in dropout
  • Soft-start
  • Over-temperature and short-circuit protection
  • Space-saving lead-free package — MLP-10, 3 x 3mm


  • Cell phones
  • Wireless communication chipset power
  • Personal media player
  • Notebook and sub-notebook computers
  • PDAs and mobile communicators
  • WLAN peripherals



Order Codes

  • SC196AMLTRT: Lead-Free, RoHS and WEEE Compliant, 3000 pcs.Tape & Reel
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