トポロジーセレクション

トポロジーセレクション

電源回路を設計する際、アプリケーションによって入力電圧や出力電圧、電力、絶縁の有無などが異なるため、要求仕様にマッチした回路構成(トポロジー)を選択する必要があります。また、トポロジーによって最適な部品選定は異なります。間違った部品を選択すると要求仕様を満たせず、回路設計のやり直しが発生してしまいます。各種トポロジーに対して最適なデバイスを示しますので、トポロジー選定とトポロジーに最適な部品選定の参考にして、設計工数の削減に活用してください。

アプリケーション

Function Topology name Vin Vo Applications
Industry
Power Converter
(SMPS)
PV
Inverter
UPS On Board
Charger
for xEV
xEV Charger
Station
Industry
Motor Drive
AUX PS Single-End Flyback with RCD snubber
(Controller IC version)
85 - 265VAC 24VDC ✓   ✓ ✓ ✓ Coming Soon
Single-end Flyback with RCD snubber
(AC/DC IC version)
85 - 265VAC 24VDC ✓   ✓ ✓ ✓
Single-End Flyback with RCD snubber
(DC input version)
325VDC 24VDC ✓ ✓ ✓ ✓ ✓
Three phase, Single-End Flyback with RCD snubber
(Controller IC version)
3phase
210 - 690VAC
24VDC     ✓ ✓ ✓
Three phase, Single-End Flyback with RCD snubber
(AC/DC IC version)
3phase
210 - 690VAC
24VDC     ✓ ✓ ✓
Three phase, Single-End Flyback with RCD snubber
(DC input version)
300 - 690VDC 24VDC   ✓ ✓ ✓ ✓
Two switch Flyback
(Controller IC version)
3phase
210 - 690VAC
24VDC ✓   ✓ ✓ ✓
Two switch Flyback
(DC input version)
300 - 690VDC 24VDC ✓ ✓ ✓ ✓ ✓
AC/DC Boost PFC 85 - 265VAC 400VDC ✓   ✓    
Interleaved Boost PFC 85 - 265VAC 400VDC ✓   ✓ ✓  
Totem-Pole Bridgeless PFC
(Diode Rectification)
85 - 265VAC 400VDC ✓   ✓ ✓  
Totem-Pole Bridgeless PFC
(Synchronous FETs)
85 - 265VAC 400VDC ✓   ✓ ✓  
3-phase 2-level full bridge PFC 3phase
170 - 480VAC
800VDC     ✓ ✓ ✓
3-phase vienna PFC 3phase
170 - 480VAC
800VDC     ✓ ✓ ✓
3-phase NPC type-T PFC 3phase
170 - 480VAC
800VDC         ✓
DC/DC Boost Converter 150 - 350VDC 400VDC   ✓      
Bidirectional Buck-Boost Converter 400VDC 30 - 100VDC   ✓ ✓    
Dual Buck-Boost Converter 600 - 1500VDC 800VDC   ✓ ✓    
Bipolar Boost Converter 400 - 600VDC 800VDC   ✓ ✓    
3-Level Flying Capitor Booster 400VDC 400 - 600VDC   ✓      
LLC Converter
(Half Bridge, Diode Bridge)
400VDC 400VDC   ✓      
LLC Converter
(Full Bridge, Diode Rectification)
400VDC 12 - 48VDC ✓        
LLC Converter
(Full Bridge, Synchronous FETs)
400VDC 12 - 48VDC ✓        
LLC Converter
(Full Bridge, Diode Bridge)
400VDC 400VDC       ✓ ✓
Phase Shifted Full Bridge Converte
(Diode Rectification)
400VDC 12 - 48VDC ✓        
Phase-Shifted Full Bridge Converter
(Synchronous FETs)
400VDC 12 - 48VDC ✓        
Dual Active Bridge
(DAB)
400VDC 400VDC   ✓ ✓ ✓ ✓
DC/AC Full Bridge Inverter
(1-phase application)
400VDC 85-265VAC   ✓ ✓    
Heric Inverter
(1-phase application)
400VDC 85-265VAC   ✓ ✓    
3-Level NPC TYPE-I Inverter
(3-phase application)
800VDC 3phase
170 - 480VAC
  ✓ ✓    
3-Level NPC TYPE-T Inverter
(3phase application)
800VDC 3phase
170 - 480VAC
  ✓ ✓    
2-Level full bridge Inverter
(3-phase application)
800VDC 3phase
170 - 480VAC
  ✓ ✓    

製品特設CSS