ACT4012 Datasheet - Active-Semi

ACT4012 Wide Input 1.5A Step Down Converter

The ACT4012 is a current-mode step-down DC-DC converter that generates up to 1.5A output current at 400kHz switching frequency. The device utilizes Active-Semi’s proprietary ISOBCD20 process for operation with input voltage up to 20V. Consuming only 10μA in shutdown mode, the ACT4012 is highly effic.

ACT4012 Features

* 1.5A Output Current Up to 94% Efficiency Up to 20V Input Range 10µA Shutdown Supply Current 400kHz Switching Frequency Adjustable Output Voltage Cycle-by-Cycle Current Limit Protection Thermal Shutdown Protection Frequency Foldback at

ACT4012 Datasheet (733.50 KB)