电动自行车/电动滑板车
在电动自行车电池充电系统中，功率半导体对于高效、安全的能量转换至关重要，可确保快速、可靠地为电池充电。这些半导体（包括 MOSFET、二极管和控制器）是充电过程中不可或缺的部分，可调节充电器和电池之间的电流。它们能够将电网中的交流电顺利转换为电池充电所需的直流电，同时还能确保适当的电压和电流控制，防止过充或过热。功率半导体在优化充电速度、提高能效和延长电池整体寿命方面发挥着至关重要的作用。通过有效管理充电循环，它们有助于提高电动自行车电池的安全性、可靠性和持久性。
-
电动自行车/电动滑板车
-
-
01 – Inrush Current Limiter
-
Triac
Function : Bypass Switches
-
-
02 – Bridge Diode
-
Bridge Diode
Function : Bridge Diode
Remarks : Popular : Bridge Diode,250W – 3.3KW
-
SJ MOS
Function : Bridge Diode
Remarks : High efficiency
-
SiC MOS
Function : Bridge Diode
-
Si Diode
Function : Bridge Diode
-
SiC Diode
Function : Bridge Diode
Remarks : Not used commonly
-
SCR
Function : Bridge Diode
-
-
03 – PFC
-
Si Diode
Function : Boost Diode
Remarks : Si Diode upto 500W
-
SiC Diode
Function : Boost Diode
Remarks : SiC Diode > 500W
-
SJ MOS
Function : Mosfet
Remarks : Power range 250W – 3.3KW
-
SiC MOS
Function : Mosfet
-
Si Diode
Function : Bypass Diode
Remarks : Not used widely
-
TVS
Function : Protection
Remarks : Follow design requirement
-
-
04 – PWM
-
SJ MOS
Function : LLC/ PSFB
Remarks : Power range 250W – 3.3KW
-
-
05 – Rectifier
-
UF Diode
Function : O/P Rectification
Remarks : Need 60A/200V~300V SBD
-
SBD
Function : O/P Rectification
-
Si MOS
Function : Sync Rectification
Remarks : Need 150V~200V MOS mainly
-
TVS
Function : Protection
Remarks : Follow design requirement
-
-
06 – PWM Controller
-
TVS / ESD
Function : Protection
Remarks : Follow design requirement
-
SiC Diode
Function : Bootstrap Diode
Remarks : High efficiency
-
-
07 – Aux Power
-
TVS / ESD
Function : Protection
Remarks : Follow design requirement
-
Si Diode
Function : Diodes
-
-
08 – Feedback Controller
-
TVS / ESD
Function : Protection
Remarks : Follow design requirement
-
-
