3-Phase Brushless Fan Motor Driver - BM6203FS | ROHM Semiconductor - ROHM Co., Ltd.
3-Phase Brushless Fan Motor Driver - BM6203FS
This motor driver IC adopts PrestoMOS™ as the output transistor, and put in a small full molding package with the high voltage gate driver chip. The protection circuits for overcurrent, overheating, under voltage lock out and the high voltage bootstrap diode with current regulation are built-in. It provides optimum motor drive system for a wide variety of applications by the combination with controller BD6201X series and enables motor unit standardization.
Power Supply Voltage (Max.)[V]
Number of phase
141V / 282V / 310V
Operating Temperature (Min.)[°C]
Operating Temperature (Max.)[°C]
Features:・600V PrestoMOS™ built-in
・Output current 2.5A
・Bootstrap operation by floating high side driver (including diode)
・3.3V logic input compatible
・Protection circuits provided: OCP, TSD and UVLO
・Fault output (open drain)