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KA44171A 是內嵌 PWM Soft-Switching 功能,通過在相位切換時馬達電流的軟切換,實現了單相馬達靜音高效驅動的 IC。
搭載了對應 PWM,DC 輸入的 Pre-Driver,而且工作電壓範圍大,可以適合多種功率 MOS。
KA44171A 搭載了優化高轉速馬達性能的"APRaS (Advanced Phase and Rapid Soft switching)"功能
適用於輸入電壓 12/24V 以及 48V 的數據中心,基站等工業機器,以及 FA 機器(高轉速 FAN 馬達 ~ 100 krpm)
| Quantity | Discount | You Save |
|---|
| Part No. | KA44171A-VB |
| Dimension (length x width x thickness) (mm) | 3.0 x 3.0 x 0.75 |
| IC/Device Package | QFN 20L |