Infineon IRSM005-800MH半桥智能功率模块(IPM)低压应用方案
Infineon公司的IRSM005-800MH是通用半桥智能功率模块(IPM),在7x8mmPQFN封装内集成了栅极驱动器,特别适合于功率密度特别重要的低压应用如先进的马达驱动,DC/AC和DC/DC转换器.器件的封装具有低热阻和最低的寄生参数.低热阻HEXFET,典型值为2.7 mΩ,逻辑电源有欠压锁住功能,单独的栅极驱动,栅极驱动电源从10V到20V,可编延迟以匹配设定的指标,兼容3.3V,5V和15V逻辑输入,RoHS兼容.主要用在电池供电马达控制,家用电器,多翅无人机和无人机以及电动工具.本文介绍了IRSM005-800MH主要特性,内部电路图以及评估板EVAL-M1-05F804R框图,主要特性和指标,功能分布框图,电路图,主要元件清单和PCB设计图.
The IRSM005-800MH is a general purpose half-bridge with integrated gate driver in an attractive 7x8mm PQFN package. It is a general purpose building block suitable for a variety of low voltage applications where power density is of critical importance. Typical examples would be advanced motor drives, dc-to-ac and dc-to-dc converters.
IRSM005-800MH主要特性:
• Package with low thermal resistance and minimal parasitics
• Low on-resistance HEXFETs: 2.7 mΩ typ.
• Undervoltage lockout on logic supply
• Independent gate drive in phase with logic input
• Gate drive supply range from 10V to 20V
• Propagation delay matched to defined spec
• 3.3V, 5V and 15V logic input compatible
• RoHS compliant
图1.IRSM005-800MH内部电路图..
