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BridgeSwitch

具備積體裝置保護和系統監控功能的高壓、自供電、半橋式馬達驅動器

應用
過濾器 Filter Products
顯示1 - 10項產品, 共10項
Product Parts Table
產品
產品規格型錄
連續電流 - RMS
控制功能
擊穿電壓
IC封裝
保護功能
拓撲結構
MSL等級
產品類別
安裝類型
運作溫度 (最小)
運作溫度 (最大)
輸出電流 (最大)
Data Sheet 檢視 PDF
Current - Continuous RMS 0.22 A
Control Features Remote Fault Reset, Self-Biased Drivers, Status Interface
Breakdown Voltage 600 V
IC Package InSOP-24C
Protection Features Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Undervoltage, Overtemperature, System Temperature, Thermal Overload
Topology LLC Half Bridge
MSL Rating 3
Product Type IC
Mounting Type Surface Mount
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Current - Output (Max) 1A
Data Sheet 檢視 PDF
Current - Continuous RMS 0.50 A
Control Features Remote Fault Reset, Self-Biased Drivers, Status Interface
Breakdown Voltage 600 V
IC Package InSOP-24C
Protection Features Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Undervoltage, Overtemperature, System Temperature, Thermal Overload
Topology LLC Half Bridge
MSL Rating 3
Product Type IC
Mounting Type Surface Mount
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Current - Output (Max) 2A
Data Sheet 檢視 PDF
Current - Continuous RMS 0.75 A
Control Features Remote Fault Reset, Self-Biased Drivers, Status Interface
Breakdown Voltage 600 V
IC Package InSOP-24C
Protection Features Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Undervoltage, Overtemperature, System Temperature, Thermal Overload
Topology LLC Half Bridge
MSL Rating 3
Product Type IC
Mounting Type Surface Mount
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Current - Output (Max) 3A
Data Sheet 檢視 PDF
Current - Continuous RMS 1.00 A
Control Features Remote Fault Reset, Self-Biased Drivers, Status Interface
Breakdown Voltage 600 V
IC Package InSOP-24C
Protection Features Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Undervoltage, Overtemperature, System Temperature, Thermal Overload
Topology LLC Half Bridge
MSL Rating 3
Product Type IC
Mounting Type Surface Mount
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Current - Output (Max) 6A
Data Sheet 檢視 PDF
Current - Continuous RMS 1.33 A
Control Features Remote Fault Reset, Self-Biased Drivers, Status Interface
Breakdown Voltage 600 V
IC Package InSOP-24C
Protection Features Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Undervoltage, Overtemperature, System Temperature, Thermal Overload
Topology LLC Half Bridge
MSL Rating 3
Product Type IC
Mounting Type Surface Mount
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Current - Output (Max) 12A
Data Sheet 檢視 PDF
Current - Continuous RMS 0.22 A
Control Features Phase Current Info, Remote Fault Reset, Self-Biased Drivers, Status Interface
Breakdown Voltage 600 V
IC Package InSOP-24C
Protection Features Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Undervoltage, Overtemperature, System Temperature, Thermal Overload
Topology LLC Half Bridge
MSL Rating 3
Product Type IC
Mounting Type Surface Mount
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Current - Output (Max) 1A
Data Sheet 檢視 PDF
Current - Continuous RMS 0.50 A
Control Features Phase Current Info, Remote Fault Reset, Self-Biased Drivers, Status Interface
Breakdown Voltage 600 V
IC Package InSOP-24C
Protection Features Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Undervoltage, Overtemperature, System Temperature, Thermal Overload
Topology LLC Half Bridge
MSL Rating 3
Product Type IC
Mounting Type Surface Mount
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Current - Output (Max) 2A
Data Sheet 檢視 PDF
Current - Continuous RMS 0.75 A
Control Features Phase Current Info, Remote Fault Reset, Self-Biased Drivers, Status Interface
Breakdown Voltage 600 V
IC Package InSOP-24C
Protection Features Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Undervoltage, Overtemperature, System Temperature, Thermal Overload
Topology LLC Half Bridge
MSL Rating 3
Product Type IC
Mounting Type Surface Mount
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Current - Output (Max) 3A
Data Sheet 檢視 PDF
Current - Continuous RMS 1.00 A
Control Features Phase Current Info, Remote Fault Reset, Self-Biased Drivers, Status Interface
Breakdown Voltage 600 V
IC Package InSOP-24C
Protection Features Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Undervoltage, Overtemperature, System Temperature, Thermal Overload
Topology LLC Half Bridge
MSL Rating 3
Product Type IC
Mounting Type Surface Mount
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Current - Output (Max) 6A
Data Sheet 檢視 PDF
Current - Continuous RMS 1.33 A
Control Features Phase Current Info, Self-Biased Drivers, Status Interface, Remote Fault Reset
Breakdown Voltage 600 V
IC Package InSOP-24C
Protection Features Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Undervoltage, Overtemperature, System Temperature, Thermal Overload
Topology LLC Half Bridge
MSL Rating 3
Product Type IC
Mounting Type Surface Mount
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Current - Output (Max) 12A

BridgeSwitch 積體半橋系列大幅度簡化了高壓變頻器驅動之單相或多相 PM 和 BLDC 馬達驅動器的開發與生產流程。該產品系列在單個的小外形封裝中將兩個高壓 N 通道功率 FREDFET 與低壓側和高壓側驅動器整合在一起。內部功率 FREDFET 提供超緩和超快速二極體,這種二極體是硬切換開關變頻器驅動器的理想之選。兩種驅動器均自行供電,無需外部輔助電源供應器。BridgeSwitch 提供獨有的瞬間相位電流輸出訊號,簡化了無感測器控制設計的實施。薄型、緊湊的表面黏著式封裝提供了更長的安規距離,並允許兩個功率 FREDFET 透過印刷電路板進行散熱。

BridgeSwitch 提供內部故障保護功能和外部系統級監控。內部故障保護包括面向 FREDFET 的週期性電流限制和兩級過溫過載保護。外部系統級監控包括帶有 4 個欠壓等級和 1 個過壓等級的 DC 匯流排感測,以及驅動外部感測器,如 NTC。雙向匯流排式單線狀態介面可報告觀察到的狀態變更。

Key Benefits

產品特色

最高效能與設計彈性

  • 完全積體半橋級,效率高達 98%
    • 透過額定的連續有效值電流避免使用外部散熱片
  • 採用 600 V 的 N 通道功率 FREDFET
    • 超緩、快速恢復二極體
  • 準確的瞬間相位電流資訊輸出 (BRD126X)
    • 無需進行外部感測和採用放大電路
  • 自偏壓式低壓側和高壓側驅動器
    • 無需採用輔助電源供應器
  • 佔位面積小的表面黏著式 inSOP-24C 封裝
    • 裸露的焊墊可以透過 PCB 實現散熱
  • 受控的 FREDFET 切換速度可減少 EMI

增強的安全性和可靠性功能

狀態介面

  • 雙向匯流排式開汲極單線介面
  • 發往系統 MCU 的報告狀態更新
    • 成功開機機制
    • 內部過流或過溫故障
    • 系統級故障
    • 包含裝置識別
  • 透過系統 MCU 查詢狀態
  • 透過系統 MCU 實現裝置故障重設

應用

  • 單相或多相高壓 PM 和 BLDC 馬達驅動器
    • 高達 400 W 的典型變頻器輸出功率
  • 相關電器包括洗碗機和電冰箱
  • 高效率空調中的冷凝器風扇

資源