ACT4050, ACT4050-Active Datasheet - Active-Semi

ACT4050 - Wide Input 3.5A Step Down Converter

The ACT4050 is a current-mode step-down DC/DC converter that provides up to 3.5A of output current at 400kHz switching frequency. The device utilizes Active-Semi’s proprietary high voltage process for operation with input voltages up to 15V. The ACT4050 provides fast transient response and eases loo.

ACT4050 Features

* 3.5A Output Current

* Up to 96% Efficiency

* 4.5V to 15V Input Range

* 12µA Shutdown Supply Current

* 400kHz Switching Frequency

* Adjustable Output Voltage From 0.817V

* Cycle-by-Cycle Current Limit Protection

* Thermal Shutdown Prot

ACT4050-Active-Semi.pdf