Thread 中讨论的其他器件:Strike、 LM5060
e2e.ti.com/.../Driver-IC-field-failure-analysis.pdfAttached详细故障分析报告
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e2e.ti.com/.../Driver-IC-field-failure-analysis.pdfAttached详细故障分析报告
e2e.ti.com/.../4162.2101.01.05.00-SCU-SCH.pdf
|
LM5060引脚 |
阻抗 wrt GND |
|
|
电路板有故障 |
工作板 |
|
|
传感/引脚1 |
225k |
0.58亿 |
|
VIN/2 |
88k |
129K |
|
OVP/3. |
65.7k |
65.8K |
|
UVLO/4 |
65K |
64.8K |
|
EN/5 |
110k |
110k |
|
GND/6 |
0r |
0r |
|
定时器/7 |
0.8米 |
0.93亿 |
|
nPGD/8 |
5.1 R |
10k |
|
输出/9. |
156K |
36.8K |
|
GATE /10 |
9.87亿 |
10m |
请查找故障电路板与工作电路板 FYR 上的阻抗值