FSP3128 Datasheet - FOSLINK SEMICONDUCTOR

FSP3128 WIDE INPUT 3A STEP DOWN CONVERTER

The FSP3128 is a current-mode step-down DC/DC converter that generates up to 3A output current at 400kHz switching frequency. The device can operate with input voltage up to 30V. Consuming only 6µA in shutdown mode, the FSP3128 is highly efficient with peak efficiency at 95% when in operation. Prote.

FSP3128 Features

* z z z z z z z z z z z z z z z z z z 3A Output Current Up to 95% Efficiency 4.5V to 30V Input Range 6µA Shutdown Supply Current 400kHz Switching Frequency Adjustable Output Voltage Cycle-by-Cycle Current Limit Protection Thermal Shutdown Protection Internal Soft-Start Function Frequency Fold Back at

FSP3128_FOSLINKSEMICONDUCTOR.pdf