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类型 其他IC 封装 SOIC-8
批号 10630
**3A Output Current**Up to 95% Efficiency**4.5V to 30V Input Range**6µA Shutdown Supply Current**400kHz Switching Frequency ** Adjustable Output Voltage**Cycle-by-Cycle Current Limit Protection**Thermal Shutdown Protection**Internal Soft Start Function**Frequency Fold Back at Short Circuit**Stability with Wide Range of Capacitors, **Including Low ESR Ceramic Capacitors?? *SOP-8/EP (Exposed Pad) Package**TFT LCD Monitors or Televisions and HDTV**Portable DVD Players**Car-Powered or Battery-Powered Equipment**Set-Top Boxes**Telecom Power Supplies**DSL and Cable Modems and RoutersThe ACT4070 is a current-mode step-downDC/DC converter that generates up to 3A outputcurrent at 400kHz switching frequency. Thedevice utilizes Active-Semi’s proprietaryISOBCD30 process for operation with inputvoltage up to 30V.Consuming only 6μA in shutdown mode, theACT4070 is
