FATUM mini DC-DC converter is an easy-to use 32 V, 2 A synchronous step-down regulator.

With a wide input ranges from 4 V to 32 V, it is suitable for various industrial applications for power conditioning from unregulated sources. Peak-current-mode control is employed to achieve simple control-loop compensation and cycle-by-cycle current limiting.

A quiescent current of 75 μA makes the device suitable for battery-powered systems. The device has an option for constant frequency FPWM mode to achieve small output-voltage ripple at light load. Protection features include cycle by- cycle current limit, hiccup-mode short-circuit protection, and thermal shutdown due to excessive power dissipation.

• 4-V to 32-V Input Range
• 2A Continuous Output Current
• Current-Mode Control
• 75-μA Quiescent Current at No Load
• Soft Start into a pre-biased Load
• Output Short-Circuit Protection with Hiccup Mode
• Thermal Protection
• Sabotage Protection