• SC1102
  • 同步电压模式控制器,用于分布式电源应用
  • SC1103
  • 异步电压模式PWM控制器,12 V输入。
  • SC1104A
  • Not Recommended For New Designs
  • SC1104B
  • 简单,同步电压模式PWM控制器
  • SC1109
  • 同步PWM控制器的双低压差稳压器控制器
  • SC1110
  • 接收器和源的直流/直流电源控制器终止应用程序
  • SC1116
  • 为DDR供应 Linear FET的线性控制器
  • SC1175
  • 低功耗双同步DC-DC控制器和电流共享电路
Semtech SC2608B

Semtech SC2608B

Simple, Synchronous Voltage Mode PWM Controller


The SC2608B is a versatile voltage-mode PWM controller designed for use in step down DC/DC power supply applications. A simple, fixed frequency, highly efficient buck regulator can be implemented using the SC2608B
with minimal external components.


  • +5V or +12V input voltage
  • 250kHz operation
  • High efficiency (>90%)
  • 1.25% Voltage feedback accuracy over temperature
  • Hiccup mode over current protection
  • 1.2A output drive
  • RDS(ON) Current sensing for protection
  • Industrial temperature range
  • Available in SO-8 package
  • Integrated boot strap diode
  • Thermal Shut down
  • Fully WEEE and RoHS Compliant


  • Termination supplies
  • Low cost microprocessor supplies
  • Peripheral card supplies
  • Industrial power supplies
  • High density DC/DC conversion



Order Codes

  • SC2608BSTRT: RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
  • SC2608BEVB: SC2608B Evaluation Board
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