BM6244FS
三相无刷风扇电机驱动器
BM6244FS
BM6244FS
三相无刷风扇电机驱动器
本产品是将250V耐压MOSFET用作输出晶体管，与150°/120°控制器芯片、栅极驱动器芯片同时收纳到小型表面贴装型全模件封装中的三相无刷风扇电机驱动器。内置过电流、过热、低电压等保护功能及阴极负载二极管，可实现电机电路板的小型化。
主要规格
特性：
Type
Driver
Power Supply Voltage (Max.) [V]
200
Vcc (Max.)[V]
250
Iout (Max.)[A]
2
Drive Type
150°/120°
Speed Control
DC
Standby mode
-
FG/AL Signal
FG
Usage
Air-Conditioner
Number of phase
Three-phase
Channel
1
Controller Chip
150°/120°
Package Size [mm]
22x14.1 (t=2.4)
特点：
- 250V MOSFET Built-in
- Output Current 2.0A
- Bootstrap operation by floating high side driver(including diode)
- 150°/120° Selectable Commutation Logic
- PWM Control (Upper arm switching)
- Phase control supported from 0° to +30° 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)
