BM6247FS
三相無刷風扇馬達驅動器
BM6247FS
BM6247FS
三相無刷風扇馬達驅動器
本產品是將250V耐壓MOSFET用作輸出電晶體,與180°正弦波控制器晶片、閘極驅動器晶片同時收納到小型表面安裝型全鑄模封裝中的三相無刷風扇馬達驅動器。內建過電流、過熱、低電壓等保護功能及陰極負載二極體,可實現馬達電路板的小型化。
Product Detail
規格:
Type
Driver
Power Supply Voltage (Max.) [V]
200
Iout (Max.)[A]
2
Vcc (Max.)[V]
250
Drive Type
180° sinusoidal
Speed Control
DC
Standby mode
-
FG/AL Signal
FG
Usage
Air-Conditioner
Number of phase
Three-phase
Channel
1
Controller Chip
Sinusoidal
Package Size [mm]
22x14.1 (t=2.4)
功能:
- 250V MOSFET Built-in
- Output Current 2.0A
- Bootstrap operation by floating high side driver(including diode)
- 180° Sinusoidal Commutation Logic
- PWM Control (Upper and lower arm switching)
- Phase control supported from 0° to +40° at 1° intervals
- Rotational Direction Switch
- FG signal output with pulse number switch (4 or 12)
- VREG Output (5V/30mA)
- Protection circuits provided: CL, OCP, TSD, UVLO, MLP and the external fault input
- Fault Output (open drain)