FAN5037

The FAN5037 is a high power, switch-mode DC-DC control-ler that provides efficient power for all low-voltage applica-tions. This controller has a built-in Soft Start feature which offers system protection during power-up by reducing both inrush current and output overshoot. When combined with the appropriate external circuitry, the FAN5037 can deliver load currents as high as 13A at efficiencies as high as 88%.  The FAN5037 can generate output voltages from 1.2V up to 3.6V using external resistors.

The FAN5037 is designed to operate in a constant on-time control mode under all load conditions. Its accurate low TC reference eliminates the need for precision external compo-nents in order to achieve the tight tolerance voltage regula-tion required by many applications. Short circuit current protection is provided through the use of a current sense resistor, while overvoltage protection is provided internally.