Dear Members,
I try to fix Velodyne PSU,
PCB code :
ESA-742 SPS-02 P/N:012-130801-001ZR,
anyone has the schematic ?
I have replaced the FET, good response few seconds, but short again,
Is it because of, I don't give a load to the supply or there's a short on the driver chip IR2153 ?
I test IR2153 with meter, there's no short so far.
IR2153 info:
https%3A%2F%2Fwww.infineon.com%2Fdgdl%2Fir2153.pdf%3FfileId%3D5546d462533600a4015355c8c5fc16af&usg=AOvVaw25tGHH62-rbPwNN4pRILhg
page 1 and 5.
I use a 100W bulb test for checking short circuit.
Thanks
I try to fix Velodyne PSU,
PCB code :
ESA-742 SPS-02 P/N:012-130801-001ZR,
anyone has the schematic ?
I have replaced the FET, good response few seconds, but short again,
Is it because of, I don't give a load to the supply or there's a short on the driver chip IR2153 ?
I test IR2153 with meter, there's no short so far.
IR2153 info:
https%3A%2F%2Fwww.infineon.com%2Fdgdl%2Fir2153.pdf%3FfileId%3D5546d462533600a4015355c8c5fc16af&usg=AOvVaw25tGHH62-rbPwNN4pRILhg
page 1 and 5.
I use a 100W bulb test for checking short circuit.
Thanks
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