三相無刷風扇馬達驅動器 - BM6244FS

本產品是將250V耐壓MOSFET用作輸出電晶體,與150°/120°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。

* 本產品是標準級的產品。本產品不建議使用的車載設備。
料號 | BM6244FS-E2
狀態 | 推薦品
封裝 | SSOP-A54_36
單位數量 | 1000
最小包裝數量 | 1000
包裝形式 | Taping
RoHS | Yes

規格:

Grade

Standard

Type

Driver

Vcc (Max.)[V]

250.0

Power Supply Voltage (Max.)[V]

200.0

Iout (Max.)[A]

2.0

Drive Type

150°/120°

Speed Control

DC

Standby mode

-

FG/AL Signal

FG

Usage

Air-Conditioner

Number of phase

Three-phase

Channel

1.0

Controller Chip

150°/120°

功能:

  • 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)