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
|
產品
|
產品規格型錄
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連續電流 - RMS
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控制功能
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擊穿電壓
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IC封裝
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保護功能
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拓撲結構
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MSL等級
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產品類別
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安裝類型
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運作溫度 (最小)
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運作溫度 (最大)
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輸出電流 (最大)
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Data Sheet
檢視 PDF
|
Current - Continuous RMS
0.22 A
|
Control Features
Remote Fault Reset, Self-Biased Drivers, Status Interface
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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
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Temperature - Operating (Min)
-40 °C
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Temperature - Operating (Max)
150 °C
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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
|
產品詳情
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
- 針對兩種 FREDFET 的可調節週期性電流限制
- 安全失敗運轉
- BridgeSwith的UL測試報告: UL Informative Report IEC 60335-1 家用及類似用途電器產品安全
- 內部雙級過溫過載保護
- 自設定式系統級監控輸入
- 四級 DC 匯流排欠壓
- DC 匯流排過壓
- 系統溫度
- 智慧型停滯時間
- 同時導通鎖閉保護
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
