我們目前選用UCC27710做為半橋電源primary side的gate driver
目前確定VDD電壓正常,LO輸出也正常,唯獨HO-HS無輸出,電路都是參考EVM的設計,請問是否有任何問題需要修正?
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HI
VDD的电容偏小,建议4.7~10uF.
另外高边驱动信号正常吗? 有高边驱动输入但是没有驱动输出吗?
HI
不加MOS, chargepump无法正常工作。(建议完整电路测试)