Datasheet Summary
DATA SHEET .onsemi.
Synchronous PWM Buck Regulator, Voltage Mode, High Performance, 65 V, 8 A
PQFN35 6x6 CASE 483BE
Description FAN65005A is a wide VIN highly efficient synchronous buck regulator, with integrated high side and low side power MOSFETs. The device incorporates a fixed frequency voltage mode PWM controller supporting a wide voltage range from 4.5 V to 65 V and can handle continuous currents up to 8 A.
FAN65005A includes a 0.67% accurate reference voltage to achieve tight regulation. The switching frequency can be programmed from 100 kHz to 1 MHz. To improve efficiency at light load condition, the device can be set to discontinuous conduction mode with pulse...