FEATURES
WIDE INPUT 2A STEP DOWN CONVERTER GENERAL DESCRIPTION
Consuming only 8µA in shutdown mode, the ACT4060 is highly efficient with peak efficiency at 95% when in operation. Protection features include cycle-by-cycle current limit, thermal shutdown, and frequency fold back at short circuit. 2A Output Current Up to 95% Efficiency 4.75V to 20V Input Range 8µA Shutdown Supply Current 410kHz Switching Frequency Adjustable Output Voltage Cycle-by-Cycle Current Limit Protection Thermal Shutdown Protection Frequency Fold Back at Short Circuit Stability with Wide Range of Capacitors, Including Low ESR Ceramic Capacitors SOP-8 Package APPLICATIONS
TFT LCD Monitors Portable DVDs Car-Powered or Battery-Powered Equipments Set-Top Boxes Telecom Power Supplies DSL and Cable Modems and Routers Termination Supplies Figure 1. Typical Application Circuit Active-Semi, Inc. -1- ACT4060 ORDERING INFORMATION PART NUMBER ACT4060SH TEMPERATURE RANGE -40°C to 85°C PACKA...
