GENERAL DESCRIPTION
The CM2500 is a current-mode step-down DC-DC converter that generates up to 2A output current at 380kHz switching frequency. The device utilizes advanced BCD process for operation with input voltage up to 20V consuming only 20μA in shutdown mode, the CM2500 is highly efficient with peak efficiency at 95% when in operation.

FEATURES
◆ 2A Output Current
◆ Up to 95% Efficiency
◆ 4.75V to 20V Input Range
◆ 20μA Shutdown Supply Current
◆ 380kHz Switching Frequency
◆ Adjustable Output Voltage from 1.28V 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