ACT4501 Datasheet | Active-Semi

ACT4501 Rev 2, 14-Nov-12 1.25A CC/CV Step-Down DC/DC Converter Features - 10V-30V Input Voltage - 40V Transparent Input Voltage Surge - Up to 1.25A Constant Output Current - Output Voltage up to 12V - Good EMC Performance on Single Layer PCB - Patent Pending ActiveCC Constant Current Control - Integrated Current Control Improves Efficiency, Lowers Cost, and Reduces ponent Count - Resistor Programmable Outputs - Current Limit from 500mA to 1250mA Patented cable pensation from DC Cable pensation from 0Ω to 0.5Ω - 2% Feedback Voltage Accuracy - Up to 90% Efficiency - 125kHz Switching Frequency Eases EMI Design - Advanced Feature Set - Integrated Soft Start - Thermal Shutdown -...