Evaluation Board | fan65005a-gevb

The FAN65005A-GEVB evaluation board is a wide VIN highly efficient synchronous buckregulator, with integrated high side and low side power MOSFETs.The device incorporates a fixed frequency voltage mode PWMcontroller supporting a wide voltage range from 4.5 V to 65 V and canhandle continuous currents up to 8 A.

The FAN65005A-GEVB evaluation board includes a 0.67% accurate reference voltage to achievetight regulation. The switching frequency can be programmed from100 kHz to 1 MHz. To improve efficiency at light load condition, thedevice can be set to discontinuous conduction mode with pulseskipping operation.

The FAN65005A-GEVB evaluation board has dual LDOs to minimize power loss and integratedcurrent sense circuit that provides cycle-by-cycle current limiting.This single phase buck regulator offers complete protection featuresincluding Over current protection, Thermal shutdown, Under-voltagelockout, Over voltage protection, Under voltage protection andShort-circuit protection.

The FAN65005A-GEVB evaluation board uses ON Semiconductor’s high performancePOWERTRENCH® MOSFETs that reduces ringing in switchingapplications. FAN65005A integrates the controller, driver, and powerMOSFETs into a thermally enhanced, compact 6 × 6 mm PQFNpackage. With an integrated approach, the complete DC/DC converteris optimized from the controller and driver to MOSFET switchingperformance, delivering a high power density solution.