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cross mob
bbaa
Level 1
Level 1
First question asked
TLE8104e电路上上电时经常烧毁
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8 回复数
hou
Level 4
Level 4
50 replies posted 25 replies posted 10 replies posted
用过,没烧过啊
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LED2013
Level 5
Level 5
First like received 1000 replies posted 750 replies posted
是不是电流大或者热量大啊
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喜子
Level 1
Level 1
你这样没有具体信息,别人没法帮你分析解决问题啊,你最好提供下电路,以及上电时序及各处电压波形,这样大家才好针对具体问题具体分析!
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weiwei11
Level 1
Level 1
如果后面带了驱动电路或者高电压系统,可能是高电压过来了,如果单纯只是数字逻辑系统,很可能电源原理设计的不对,局部发热导致烧毁,或者电源开机浪涌太大
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fucx110
Level 1
Level 1
负载时感性负载,在关闭的时候,是否有高电压产生,烧坏保护二极管,造成tle8104 烧坏
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Zhanxb
Level 4
Level 4
250 replies posted 100 replies posted 50 replies posted
详细描述或者上图,上波形
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SIX_66
Level 6
Level 6
First comment on blog 500 replies posted 250 replies posted
学习学习
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SIX_66
Level 6
Level 6
First comment on blog 500 replies posted 250 replies posted
学习学习
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