FEATURES
2A Output Current GENERAL DESCRIPTION
Protection features include cycle-by-cycle current limit, thermal shutdown, and frequency fold back at short circuit. Up to 95% Efficiency 4.75V to 18V Input Range 20µA Shutdown Supply Current 360kHz Switching Frequency Adjustable Output Voltage from 1.22V to 0.85●VIN Cycle-by-Cycle Current Limit Protection Thermal Shutdown Protection Frequency Fold Back at Short Circuit Stability with Wide Range of 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 1 4.75V to 18V 2 7 ENABLE BS IN SW SW FB FB 3 5 2.5V/2A EN EN G Gnd 4 ACT4060 CX4060 CX4060 6 COMP COMP Figure 1. Typical Application Circuit Si-Core Corp. 1 Rev. 1.02 CX4060 ORDERING INFORMATION PART NUMBER CX4060 TEMPERATURE RANGE -40°C to 85°C PACKAGE SOP-8 PINS 7,1 N/C PIN CONFIGURATION BS IN SW GND 1 2 8 7 N/C EN Com FB CX4060 3 4 6 5 PIN No.
Sicore
