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| FSB50660SF 200W三相逆變器參考設計 |
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| 文章來源： 更新時間：2014/10/8 15:45:00 |
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Fairchild公司的FSB50660SF和FSB50660SFT是基于SuperFET MOSFET (SuperFET)技術的Motion SPM5 SuperFET系列產品,包含有帶溫度檢測的六個SuperFET MOSFET,三個半橋柵極驅動HVIC和三個自舉二極管,UL認證No. E209204,主要用于小功率交流馬達驅動如電冰箱,風扇和電泵.本文介紹了FSB50660SF和FSB50660SFT主要特性,功能框圖表,應用電路以及200W三相馬達驅動參考設計主要特性,電路圖和PCB設計參考圖.
FSB50660SF and FSB50660SFT are a Motion SPM5 SuperFET Series Based on Super Junction MOSFET (SuperFET) Technology as a Compact Inverter Solution for Small Power Motor Drive Applications Such as Refrigerators, Fans and Pumps. FSB50660SF and FSB50660SFT Contains Six SuperFET MOSFETs, Three Half-Bridge Gate Drive HVICs with Temperature Sensing, and Three Bootstrap Diodes in a Compact Package Fully Isolated and Optimized for Thermal Performance. Especially, Adopted SuperFET MOSFETs have Fast Trr Characteristics for Body-Diode. FSB50660SF and FSB50660SFT Features Low Electromagnetic Interference(EMI) Characteristics Through Optimizing Switching Speed and Reducing Parasitic Inductance. Since FSB50660SF and FSB50660SFT Employs MOSFETs as Power Switches, It Povides Much More Ruggedness and Larger Safe Operating Area (SOA) than IGBT-Based Power Modules. FSB50660SF and FSB50660SFT are the Right Solution for Compact and Reliable Inverter Designs Where the Assembly Space is Constrained.
FSB50660SF和FSB50660SFT主要特性:
UL Certified No. E209204
600 V RDS(on)= 700 mΩ(Max) SuperFET MOSFET 3-Phase Inverter Including HVICs
Three Separate Open-Source Pins from Low Side MOSFETs for Three Leg Current Sensing
HVIC for Gate Driving and Undervoltage Protection
Active-High Interface, Can Work With 3.3 V / 5 V Logic
Optimized for Low Electromagnetic Interference
Isolation Voltage Rating of 1500 Vrms for 1 min.
Temperature Sensing Built in HVIC
Embedded Bootstrap Diode in the Package
RoHS Compliant
FSB50660SF應用:
• 3-Phase Inverter Driver for Small Power AC Motor Drives
圖1. FSB50660SF框圖
圖2. FSB50660SF應用電路
200W三相馬達驅動參考設計
This reference design supports designs using Fairchild’s Motion SPM® 5 SuperFET® series of products. It should be used in conjunction
200W三相馬達驅動參考設計主要特性:
600 V RDS(ON)=530 mΩ / 700 mΩ (Max.) 3-Phase SuperFET Inverter Bridge, including High Voltage Integrated Circuit (HVIC)
3 Divided Negative DC-Link Terminals for Inverter Current-Sensing Application
HVIC for Gate Driving and Under-Voltage Lockout (UVLO) Protection
Optimized for Low Electromagnetic Interference
Embedded Bootstrap Diode in Package
Integrated Temperature-Sensing Function (Linear Voltage Output by Temperature) in HVIC
Isolation Voltage Rating of 1500 VRMS for 1 Minute
圖3.冰箱壓縮機驅動器框圖
圖4. 三相逆變器參考設計電路圖
圖6. FSB50660SF PCB設計指引圖 |
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