ACT4070
ACT4070 is Wide Input 3A Step Down Converter manufactured by Active-Semi.
- Part of the ACT4070-Active comparator family.
- Part of the ACT4070-Active comparator family.
Rev 2, 16-Sep-11
Wide Input 3A Step Down Converter
Features
- 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
APPLICATIONS
- TFT LCD Monitors or Televisions and HDTV
- Portable DVD Players
- Car-Powered or Battery-Powered Equipment
- Set-Top Boxes
- Tele Power Supplies
- DSL and Cable Modems and Routers
GENERAL...
