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cross mob
luzd2009
Level 1
Level 1
First question asked First reply posted
对照TLE7184F的datasheet推荐的电路设计的原理图 ,7184却不能正常工作这是为什么?
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10 回复数
老蔡1123
Level 1
Level 1
先检查一下芯片工作条件满足了吗,再看看ERR引脚是什么状态,看一下有没有过欠压错误等问题
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dc88
Level 1
Level 1
First question asked First reply posted
你好,我在做TLE7184遇到了一些问题,调试过程中对IH1,IL1输入PWM信号、IL2,IL3输入高电平,驱动TLE7184F无法输出MOS高低边的信号。 经测量SCDL引脚为1.622V、IOV引脚为2.554V、/INH引脚4.802V、VS引脚13.5V,VREG引脚13.5V、VDD引脚可以正常输出5V、IFMA引脚外接PWM信号。 ERR引脚输出0V,不知道什么原因,导致ERR引脚一直拉低。 期待您的解答
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wangwangchao
Level 4
Level 4
100 comments on blog 50 comments on blog 25 comments on blog
按照教程你在仔细走一遍试试
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slotg
Level 3
Level 3
100 comments on blog 50 comments on blog 25 comments on blog
不能正常工作指的是都没有动作?或是动作异常?
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mine
Level 3
Level 3
25 replies posted 10 replies posted 5 replies posted
具体说一下细节,不然没法帮你
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118
Level 4
Level 4
我也遇到类似情况,希望高手帮忙
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luzd2009
Level 1
Level 1
First question asked First reply posted
找到原因了 ,三相的相位搞反了,导致不能工作。
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eyesee
Level 3
Level 3
100 comments on blog 50 comments on blog 25 comments on blog
上传下问题依据哦
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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
了解
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