BM6203FS

For air-conditioner fan motor 3-Phase Brushless Fan Motor Driver BM6203FS General Description 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. 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) Applications Air conditioners; air cleaners; water pumps; dishwashers; washing machines General OA equipment SSOP-A54_23 Key Specifications Output MOSFET Voltage: 600V Driver Output Current (DC): ±2.5A (Max) Driver Output Current (Pulse): ±4.0A (Max) Output MOSFET DC On Resistance: 1.7Ω (Typ) Operating Case Temperature: -20°C to +100°C Junction Temperature: +150°C Power Dissipation: 3.00W Package SSOP-A54_23 W (Typ) x D (Typ) x H (Max) 22.0 mm x 14.1 mm x 2.4 mm Typical Application Circuit VREG FG Q1 R1 R8 R9 C13 VSP C1 DTR BD6201XFS C14 C7 C2~C4 C8 M HW HV HU R2 VREG C11 C5 C9 C10 R5 R4 R3 VCC GND C6 D1 R7 C12 BM6203FS R6 VDC Figure 1. Application Circuit Example ...