無刷 DC (BLDC) 馬達驅動器
適用於 BLDC 馬達控制的智慧型閘極驅動器和整合式馬達驅動器 IC
依類別瀏覽
利用我們的 BLDC 馬達驅動器產品組合,實現最高的 3 相無刷馬達性能與永磁同步馬達 (PMSM) 性能。我們的產品具備如智慧型閘極驅動器、整合式馬達控制、整合式 FET 及功能安全設計封裝等關鍵功能,可強化工業、個人電子裝置及汽車應用的設計。
為何選擇我們的無刷 DC (BLDC) 馬達驅動器?
快速實現流暢、準確的運動
透過自動馬達調整、無感測器控制和系統級整合,實現最安靜、最流暢且最有效率的動作控制,並縮短您的上市時間。
在任何電壓下都具備高功率密度的廣泛產品組合
我們以最小的封裝提供最強大的功率,並透過不同層級的整合選項來提升設計彈性,進而提供經濟實惠的電力輸送作業。
系統與產品強固性
我們的產品組合可提供耐用且高品質的驅動器,這些驅動器具有容錯功能,並具備如熄火偵測、開放負載煞車和失電煞車等進階保護功能。
技術資源
培養您的無刷 DC 馬達驅動器專業知識
Brushless-DC Motor Driver Considerations and Selection Guide (Rev. A)
Best Practices for Board Layout of Motor Drivers (Rev. B)
探索精選應用
Address highest level functional safety and accurate current sense requirements for EPS in 12-V battery automotive applications with robust BLDC gate drivers.
Our high performance and highly accurate current sense gate drivers help solve many challenges in designing BLDC motor systems to accomodate EPS design needs.
- Functional Safety-Compliant to ISO 26262 for use in systems targeting up to ASIL D
- Current sense accuarcy for precise commutation and torque feedback
- Supports down to 4.5-V operating voltage under hostile battery conditions
- Built-in-self-test (BIST), over/under voltage, over current and over temperature diagnosis and protection
- VGS and VDS monitoring and protection to prevent stuck at and shoot through for low-side FET and high-side FET
特色資源
利用我們的無程式碼整合式 BLDC 馬達驅動器,設計高速且穩健的掃地機器人
我們的整合式控制 BLDC 驅動器產品組合提供靈活的選項,可滿足不同的馬達使用案例需求,例如吸入、刷桿與拖擦馬達。
- 高吸入功率 (最高 3-kHz 的電氣速度) 和高啟動扭矩能力,無論地面條件為何,都能讓吸塵器維持為定速
- 以 ASR 與 AAR 整流技術將功率損耗降到最低,以避免功率損耗與散熱
- 鎖定偵測可識別刷桿中造成刷桿卡住或鎖定而無法旋轉的阻塞物 (襪子)
特色資源
- MCT8316AEVM – 適用三相無感測器梯形整合式 MOSFET BLDC 馬達驅動器的 MCT8316 評估模組
- MCT8316A - Design Challenges and Solution – Application note
- MCx8316x for Vacuum Robot Applications – Application brief
Create brushless DC motor drive systems for high performance power tool applications.
Our high performance gate drivers offer effective solutions to many of the challenges in designing BLDC motor systems by introducing featured integrations and a diverse portfolio to accomodate power tool design needs.
Benefits:
- Wide motor voltage range accomodating operating voltage conditions from 5 V to 100 V
- System integrations and small package size to reduce form factor
- Advanced on-chip protection and diagnosis features to reduce design complexity and enable higher system robustness
- Low quiescient current consumption for extended battery life in cordless applications