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.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part number
Unit Quantity
Minimum Package Quantity
Packing Type
BM6203FS-E2 Active SSOP-A54_23 1000 1000 Taping Yes
Grade Standard
Type Driver
Vcc (Max.)[V] 600.0
Power Supply Voltage (Max.)[V] 400.0
Iout (Max.)[A] 2.5
Standby mode -
Usage General
Number of phase Three-phase
Power supply 141V / 282V / 310V
Channel 1.0
Controller Chip 6-input
Operating Temperature (Min.)[°C] -20
Operating Temperature (Max.)[°C] 100
  • ・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)
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Technical Data
Application Note

Thermal Resistance